Types, Uses, and Creation of Carrying Cases

Carrying Cases: Types, Uses and Manufacturing

Introduction

This article contains concise information regarding carrying cases and their use.

You will learn:

What is a Carrying Case?
How Carrying Cases are Made
How Carrying Cases are Used
Types of Carrying Cases
And much more ��

Chapter One �� Understanding Carrying Cases

Carrying cases offer a convenient solution for organizing and transporting various items, regardless of their similarities or differences. They are invaluable for protecting and storing anything from mobile phones to audio systems and technical gadgets, ensuring delicate materials remain secure during transportation.

The design, configuration, and dimensions of carrying cases are specifically tailored to fit the items they are meant to hold. Depending on their intended use, carrying cases can be made from sturdy materials like reinforced fabric, plastic, aluminum, nylon, leather, wood, or a mix thereof.

Some carrying cases are specifically designed for unique applications, illustrated in the accompanying image, and are produced to satisfy precise specifications.

Numerous carrying cases include foam inserts that are expertly molded to snugly secure tools, devices, components, and intricate instruments, keeping them firmly in place.

Chapter Two �� How are Carrying Cases Made?

The design and manufacturing process of a carrying case is highly dependent on its intended application and target industry. Standard off-the-shelf carrying cases, such as those found in department stores and online retail, are distinctly different from custom carrying cases manufactured for specialized and high-value uses—including transportation of scientific instruments, medical devices, electronics, military equipment, and fragile goods. Selecting the correct design is essential for users who require unique case features, superior protection, or precise fit for their sensitive equipment.

Carrying cases are engineered from a diverse range of materials, such as aluminum, injection-molded plastic, engineered wood, heavy-duty fabrics (like ballistic nylon), lightweight composite metals, and genuine or synthetic leather. The primary requirements for any high-performance carrying case are exceptional durability, built-in flexibility, impact resistance, and ease of portability. Certain case designs integrate multiple materials to optimize structural integrity, water resistance, and longevity—crucial for industries where ruggedness and reliability are non-negotiable.

Making Carrying Cases

The process for manufacturing carrying cases is customized to fulfill end-user requirements. Cases tailored for air travel, industrial shipping, or secure transportation must adhere to strict guidelines regarding weight, permitted materials, closure mechanisms, and the ability to be securely locked. Premium and industrial-grade carrying case manufacturers often exceed basic standards by offering additional features such as reinforced corners, pressure-release valves, tamper-resistant latches, and custom foam inserts for shock absorption and precise fitting.

Choosing between a stock or custom carrying case is a critical step for organizations looking to protect valuable or sensitive equipment. Custom case manufacturers offer advanced services including computer-aided design (CAD) prototyping, 3D printing for rapid prototyping, and CNC machining for precise part fabrication. This collaborative engineering approach ensures final case solutions are optimal for specific user applications.

Carrying Case Materials

Case manufacturers employ a broad spectrum of materials selected to balance cost, weight, and performance. Lightweight metals, industrial-grade polymers, and robust textiles such as ballistic nylon and neoprene rubber form the backbone of today’s protective cases. Plastic cases, often manufactured using advanced blow molding, injection molding, or rotary molding processes, may be finished with abrasion-resistant cloth, custom foam padding liners, or anti-static coatings for sensitive electronics.

Plastic Cases

Plastic remains the most dominant material choice for modern carrying cases. Among alternatives such as wood, aluminum, technical fabrics, and various metal alloys, plastic offers unmatched formability, UV-resistance, and cost-efficiency. Molded plastic cases are popular for their wide range of options: from small, hand-held custom tool cases to large, wheeled hard cases for shipping industrial equipment, medical supplies, or audiovisual gear.

The adaptability of engineered plastics allows designers to tailor case shapes, internal compartmentalization, and exterior aesthetics—making plastic the material of choice for custom carrying solutions in fields like aerospace, electronics, photography, and laboratory transport. Rugged outdoor cases are often engineered with enhanced sealing to provide IP-rated dust and waterproof protection suitable for extreme environments and military standards.

The mechanical strength and lifespan of a carrying case depends substantially on the selected plastic resin. Plastics, derived from refined petroleum, are extruded into resin pellets or powders, which are then melted and formed according to the chosen manufacturing process. Plastics commonly used by professional carrying case manufacturers include high-density polyethylene (HDPE), fiberglass-reinforced polyester (FRP), carbon fiber composites, rotationally molded polyethylene, ABS, polycarbonate, and linear low-density polyethylene (LLDPE). Each plastic type offers specific benefits in terms of impact resistance, weight, thermal stability, and chemical resistance for specialized packaging applications.

Blow Molded Plastic Cases

In the blow molding process used by many leading plastic case manufacturers, softened thermoplastic is forced into a custom metal mold via compressed air. The material fully conforms to the mold’s contours, ensuring even wall thickness and seamless construction for high strength and longevity. Industrial blow molding is widely employed for making tool cases, instrument enclosures, and lightweight retail display cases, chosen for their shock-absorbing properties, cost-effectiveness, and consistently high production output.

Thermoforming Process

Thermoforming is a versatile process in carrying case manufacturing, employing heat to transform plastic sheets into three-dimensional products. Plastic sheets—typically of ABS, polycarbonate, or HDPE—are continuously fed from rolls and heated until sufficiently pliable. Advanced molding machines may use state-of-the-art automation for precise temperature and vacuum control, key for producing protective packaging, custom foam-filled cases, and medical device transport cases.

There are three primary thermoforming techniques: mechanical, vacuum, and pressure forming. Vacuum thermoforming relies on negative air pressure to contour the plastic to the mold, while pressure forming uses positive air to press fiber or plastic sheets into finer mold details. Mechanical thermoforming utilizes both male and female molds for intricate case features and engineered snap-fits, supporting the rapid manufacturing of bespoke packaging solutions and custom-fit cases.

Injection Molding

Industrial-grade molds used in injection molding are usually engineered from hardened steel for repeatability and tight tolerance. During the injection molding process, plastic granules are heated and pushed by a reciprocating screw into complex, multi-cavity molds to produce cases with detailed hinge mechanisms, living hinges, handles, or integrated locks. The technique is particularly suited for high-volume runs of protective phone cases, compact electronics enclosures, and precision instrument cases. Multi-shot injection molding even allows manufacturers to combine soft-touch surfaces with hard shells, offering both grip and structural integrity in customizable carrying case designs. Overall, injection molding is preferred for precision and part consistency, though typically reserved for smaller to medium-sized products due to machine capacity constraints.

CAD Rendering of an Injection Mold for a Cell Phone Case

Rotational Molding

Rotational molding, or rotomolding, is the go-to process for manufacturing large, custom protective shipping cases and rugged outdoor transit cases. Often used for cases deployed in industrial, defense, or film production logistics, rotomolding starts with raw resin in a metal mold that is sealed and rotated bi-axially within an oven. This steady movement distributes the melting material evenly, forming a seamless product with heavy-duty corners, integrated handles, and optional hardware mounting points.

Rotomolded custom cases can feature double-walled constructions, gasketed lids for watertight performance, and recessed hardware to meet demanding ATA and military standards. Many leading protective case suppliers use this method for field equipment, camera transport, and high-value shipping cases where impact, vibration, and weather resistance are essential. The rotomolding process is ideal for low- to mid-volume production and for cases requiring detailed branding or custom color options.

This technique enables the creation of a broad range of case designs, such as double-entry, lift-off, hinged lid cases, and multi-compartment organizers. Most rotomolded cases are produced as custom orders, allowing for unique sizes and features to fit specific business or professional needs.

Aluminum Cases

Aluminum carrying cases are recognized for their strength-to-weight ratio, corrosion resistance, and sleek professional appearance. The production process is comparable to thermoforming, commencing with flat-edged aluminum sheets—often pre-treated or anodized for scratch and weather resistance. These sheets are skillfully rolled, extruded, or pressed to form the main body panels, then bent and joined to create the top, bottom, and sidewalls of the case structure. Frame edges, heavy-duty hinges, and trim enhance the case’s structural integrity, while rubber gaskets and foam seals can be added to provide waterproof and dustproof performance.

Robust aluminum cases are commonly produced for the aerospace, military, and broadcasting industries, valued for their ability to withstand harsh environments and for ease of integration with modular interior systems. Larger cases may include telescoping handles, reinforced wheels, and stackable designs, offering optimal portability and protection for mission-critical applications and high-value instrumentation.

Neoprene Cases

Neoprene, or polychloroprene rubber, is acclaimed for its remarkable flexibility, non-conductive nature, and superior weatherproof barrier. Frequently used in portable electronics sleeves, camera bags, and sports equipment cases, neoprene delivers effective shock absorption and thermal insulation. Its resistance to punctures and environmental exposure (water, oil, UV) renders it an excellent choice for mobile professionals and industries that require dependable protection in unpredictable field conditions.

Nylon Cases

Nylon carrying cases are engineered for frequent transportation of audio, video, and IT equipment, benefiting from padded interiors and high-tensile outer shells. These cases are popular in the broadcast, music, and medical device sectors, providing reliable tear resistance and enduring shape retention—even after years of daily handling. Advanced nylon blends like Cordura or ballistic nylon further enhance abrasion resistance, making these cases ideal for rapid deployment and heavy-duty use. Additional water-resistant coatings and customized foam interiors are common for safeguarding sensitive devices and precision tools.

Leather Cases

Leather carrying cases vary significantly by grade and finish, affecting both aesthetics and performance. Full-grain leather, considered the highest quality, is lauded for its natural resilience, tactile richness, and exceptional longevity—favored for executive briefcases, luxury laptop bags, and bespoke instrument cases. Top-grain and split leathers are more affordable alternatives, often used for stylish but less rugged applications. Premium leather cases typically include features such as stitched reinforcements, sturdy metal hardware, and custom lining options for added protection and visual appeal.

Wood Cases

Wooden carrying cases offer a classic blend of sophistication and resilience. Crafted from durable hardwoods like pine, cherry, birch, and mahogany, these cases are valued in scientific, presentation, and collectible fields for their long lifespan and visual appeal. Interiors are commonly fitted with custom cut foam, felt, or plush lining to secure contents, while exteriors might be clad in leather, abrasion-resistant laminate, or fabric veneer for additional protection and style. Custom embossing, laser engraving, and decorative hardware options enable further brand differentiation and product personalization.

Carrying Case Design

Expert carrying case design is a collaborative process, beginning with needs assessment and moving through prototyping and final product evaluation. Top-tier manufacturers employ advanced design software (such as CAD and 3D modeling) to ensure form and function align with client specifications—be it for heavy-duty shipping cases, watertight military transit cases, or lightweight presentation cases. Every detail matters: handle ergonomics, hinge geometry, latch security, interior fit, and material choice all impact the overall usability, protection, and service life of the end case.

Cases engineered to meet American Transportation Association (ATA) specs must pass rigorous vibration, drop, and impact tests, ensuring that ATA-certified cases can reliably safeguard cargo during commercial transit and air freight. These cases may utilize composite construction (wood core with HDPE, aluminum sheet, or fiberglass laminate exteriors) and incorporate reinforced, recessed hardware to minimize handling damage. By adhering to global standards for protective cases, manufacturers guarantee durability, shock absorption, and compliance with airline, military, and industrial logistics requirements.

Leading Manufacturers and Suppliers

Chapter Three - What are the uses for carrying cases?

Carrying cases have a wide range of uses and are continually evolving, with new designs emerging each year. As more commercial activities take place at customer locations, carrying cases are being developed to address these dynamic needs.

The types of carrying cases are diverse and adapt to new items and technological advancements. Continuous innovations, inventions, and prototypes drive the creation of new carrying case solutions.

Instrument Cases

Instrument cases are designed to protect sensitive and delicate instruments during transit. Electronic devices that measure readings, fluctuations, and collect data are particularly vulnerable to impact and mishandling, which can easily disrupt their calibration.

Musical instruments, while not as sensitive as technical devices, can still be severely damaged if shipped in inadequate or poorly constructed cases. Repairing such damage can be difficult and costly, sometimes rendering the instrument unusable.

Instrument cases are engineered to safeguard delicate items by featuring both padded exteriors and interiors that match the shape and dimensions of the instrument. These cases also include hard or soft exteriors to shield against environmental and weather conditions.

Instrument cases designed for technical equipment, such as calculators or chronometers, come in various styles, sizes, and configurations to ensure easy access while providing complete protection. Larger cases for instruments with multiple components are crafted to fit the specific size, shape, and complexity of the items they hold.

A crucial component in the manufacturing of instrument cases is the foam insert, which is cut to precisely match the instrument’s shape. Methods for creating these inserts include die cutting, contour cutting, and compression cutting for round equipment. Additionally, a layer of flocked foam may be added for extra protection.

Divider Cases

Divider carrying cases are designed with sections to securely hold parts, components, and instruments. These cases use dividers made from tightly packed rubber or polyethylene foam to ensure the safe transportation of technical or fragile equipment. The customizable multiformat dividers allow the case to be tailored to fit the specific needs of the equipment, providing a snug and secure fit.

The dividers in these cases typically feature a stiff plastic core covered with a durable, soft material. These cores can be trimmed, cut, and shaped to fit the design of the case. The number of dividers varies depending on the interior size and intended use of the case, ranging from two or three up to more than ten. For electronic technicians and small equipment repair specialists, cases may include 20 or more dividers due to the compact nature of their tools.

Custom-designed divider cases are often necessary to meet the specialized requirements of certain instrumentation and equipment. This is particularly true for repair personnel working in confined spaces with small equipment. Their cases must be compact for easy access while being robust enough to withstand regular use.

Equipment Carrying Case

Equipment carrying cases are designed to protect various devices and equipment, including tools, monitors, computers, and more. They come in different sizes to accommodate specific items. Transporting sensitive and delicate equipment poses challenges, as any damage can lead to serious issues. Beyond protecting the equipment from damage, these cases also safeguard against mishandling by baggage handlers and others during transit.

The outer shells of equipment carrying cases are constructed from durable, hard materials to ensure safety and security. For equipment that is crucial to a job, the case must be robust enough to withstand the rigors of travel while protecting its contents. These cases are designed to resist impacts and scratches, be airtight to prevent water damage, and include padding to keep the equipment stable.

While equipment carrying cases may seem similar to other types of cases, they are specifically tailored for carrying equipment samples, medical instruments, delicate measuring devices, and fragile electronics. Each application requires cases with precise dimensions and features to meet the specific needs of the equipment and its usage.

Transit Cases

Transit cases are built for durability and longevity, offering robust protection for instruments and equipment. Their primary functions are to shield against impacts and provide a stable, reusable container that withstands repeated use. These hard-sided cases ensure that their contents are safeguarded during shipping.

The exterior of a transit case serves as the first line of defense, designed to resist mechanical damage. Inside, most transit cases are lined with foam, polymer materials, or cushioning, and often feature molded inserts tailored to fit technical equipment and instruments. These inserts provide a secondary layer of protection against shocks, vibrations, and temperature fluctuations.

Transit cases may earn ATA certification based on their durability and frequency of use. Advanced cases might also receive MIL-SPEC certification if they meet the MIL-STD-810 standards, which test for airtightness, waterproofing, drop resistance, and corrosion protection. Achieving these certifications requires rigorous testing of the cases.

Transit cases are designed to be sealed against environmental conditions and to protect contents under harsh circumstances. Their latches, handles, and locks are engineered to remain secure and often require significant force to open. The corners and edges are reinforced with extruded plastic, aluminum, or metal to enhance durability.

Foam Insert Cases

Foam insert carrying cases are similar to divider cases but use soft foam to create custom sections tailored to the precise shape of the items being transported. Each foam insert case is custom-designed to fit its specific application, with foam cut to exact specifications. This level of customization is particularly beneficial for protecting delicate and sensitive equipment during rough handling.

Pouch Cases

Pouch carrying cases are designed for transporting small instruments and tools. Unlike divider and foam insert cases, pouches are typically smaller and can be carried on a belt or like a briefcase. They can also be attached to the side of larger cases to provide additional storage for small items.

The term "pouch" broadly refers to a small, envelope-like case used to carry specialty items, documents, tools, or art supplies. Pouches are often used as supplementary accessories to main carrying cases, offering protection for delicate small instruments. They are usually crafted from soft, pliable fabrics using commercial sewing techniques.

The choice of fabric for pouches affects their protective qualities. Neoprene and Hypalon are known for their chemical and abrasion resistance, making them suitable for harsh environments. Vinyl and nylon offer weather resistance, making them ideal for outdoor use. While less common today, leather pouches were historically used to carry items like tobacco and gunpowder but have since been largely replaced by modern materials such as cotton and polyester.

Catalog Cases

Catalog carrying cases feature a firm outer shell, typically made of vinyl-coated fabric or plastic. The vinyl coating mimics the appearance of leather, providing an attractive look and enhancing durability for heavy use. These cases are washable and resistant to cracking, peeling, and stains. The firm lids are equipped with piano-style hinges, allowing for easy opening and closing.

The interiors of catalog cases vary. Some cases have an open space with an accordion pocket on one side, while others include dividers to organize papers, brochures, and catalogs. Many designs feature additional exterior pockets and small compartments in the lid for items like pens and writing instruments. Modern catalog cases often include a dedicated section for a laptop or tablet.

Catalog cases are designed to hold, organize, and protect important paperwork and documents, making transport and distribution of informational brochures more efficient. Although similar to briefcases, catalog cases are generally more robust and heavy-duty. They include features like interior accordion files for categorizing documents and metal hanging file frames for file suspension, similar to a file cabinet.

Computer Cases

With the rapid evolution of computer types and models, innovative computer carrying cases are continually being introduced. The primary purpose of a computer case is to protect the device from damage caused by drops or impacts. These cases come in a vast array of styles, sizes, shapes, and configurations, designed to accommodate the diverse range of computer brands available.

There are two main types of laptop computer carrying cases: soft-side and hard-side. Soft-side cases resemble a padded briefcase, with thick, cushioned sides and a dedicated compartment shaped to fit the computer. They often include additional sections for books, papers, and other materials.

Hard-side cases, on the other hand, are made from blow-molded plastic and feature a robust, molded exterior. The interior is lined with thick padding to safeguard the computer, and these cases can be custom-fitted to the exact dimensions of the device, offering enhanced protection.

Both soft and hard computer cases typically include compartments for accessories such as a mouse, speakers, and cameras. These storage options can include pouches, pockets, zipper compartments, and accordion files. Additionally, they provide space for paperwork, books, and other materials.

Computer carrying cases are designed to meet specific durability standards. They are often watertight, impact-resistant, and resistant to corrosion and dust. The cases can feature hard exteriors made from materials like plastic, aluminum, vinyl, or leather. Specialized cases may also include foam inserts to securely hold and protect the computer.

Computer Carrying Case made of Polypropylene

Portfolio Cases

Portfolio carrying cases are designed to carry materials for presentations and exhibition. They are made from a variety of materials that include aluminum, leather, or various types of soft sturdy fabrics. There is some confusion regarding portfolio cases since there are so many varying definitions. For manufacturers, a portfolio case is made to carry graphics, artwork, or items for display. They are made of materials that protect the contents and keep it from being damaged.

Presentation Cases

Presentation cases feature a hard exterior and are securely closed with latches. They may also include a collapsible handle and wheels for easier transport. The interior is lined or padded to protect materials from scratches and damage. Custom-shaped foam inserts can be added to provide extra protection by securely holding the contents. Cut foam interiors are commonly used for delicate equipment and instruments, such as cameras, calculators, and computers.

Presentation cases come in various sizes, shapes, and configurations, including ATA cases, catalog cases, and pouch cases. They are designed to accommodate the items needed for an effective presentation of products, programs, companies, or agencies. Contents may include flyers, brochures, paperwork, equipment, blueprints, and tools. Regardless of the type, these cases ensure that the contents remain in pristine condition and are securely stored.

Securing the contents is a key function of presentation cases, which is why they are equipped with latches and locks. The items in a presentation case are often valuable representations of an organization, requiring robust protection. Thus, presentation cases are designed to be tightly sealed and securely locked.

Sample Cases

Sample cases are a marketing tool for carrying samples of products, presentation materials, product literature, and documents. Depending on the products to be presented and the weight of the materials, they can be designed with rollers and a telescoping handle. Sample carrying cases are an important asset for salespeople since they offer the ability to bring office materials to a client meeting.

Shipping Cases

Shipping cases are designed to safeguard their contents from shock, vibrations, moisture, dust, and damage. Constructed from robust materials like aluminum, wood, steel, fiberglass-reinforced polyester, or high-density plastic, these cases come in a wide range of sizes to suit various applications.

Choosing the appropriate shipping case depends on the type of materials being shipped and the conditions they will encounter. Aluminum cases are lightweight and ideal for applications where weight is a concern, but they are more expensive and less durable compared to other materials.

Roto-molded cases, made from high-density polymers, are known for their strength, ruggedness, and durability. These cases are designed to endure tough conditions and are commonly used to ship sensitive devices, communication equipment, and valuable items. They often come with custom-formed foam inserts for added protection and can be ATA certified, ensuring the safety of equipment during long-distance transport.

Reinforced wood shipping cases are a cost-effective option. Made from composite wood or plywood, which is coated or laminated, these cases are built to withstand the rigors of long-distance shipping. Their durable exterior retains its shape even after multiple trips, providing reliable protection for shipped items.

Tool Cases

Tool carrying cases can be either standard or custom-designed to suit any size or configuration. They are built to protect their contents from moisture, salt spray, dust, and even immersion. These cases are made from a range of materials including aluminum, high-density polyethylene, reinforced polyester, carbon fiber, and low-density polyethylene. Additionally, tool carrying cases can be equipped with various features such as wheels, zipper closures, compartments, and shelves to enhance functionality and convenience.

Trade Show Cases

Tool carrying cases can be either standard or custom-designed, available in various sizes and configurations. They offer protection against moisture, salt spray, dust, and immersion. These cases are crafted from materials such as aluminum, high-density polyethylene, reinforced polyester, carbon fiber, and low-density polyethylene. They can also feature additional elements like wheels, zipper enclosures, compartments, and shelves for enhanced functionality.

Over the years, tool cases have evolved and specialized to meet the needs of various professions, driven by technological advancements. For example, copier repair technicians use tool cases tailored for the specific adjustments of copier machines, while computer repair specialists require cases for monitors, calculators, and error-detection devices. The diverse requirements of different repair fields have led to a wide range of tool cases beyond the traditional screwdriver, drill, or saw.

Initially, tool cases, or toolboxes, were made of wood, reflecting the materials available at the time. Nowadays, tool cases are predominantly constructed from molded plastics with foam inserts, designed to accommodate specific tools and withstand various conditions. The design and manufacturing of tool cases have become a specialized industry, catering to the needs of unique and specialized tools and instruments.

Personal Utility Case

A personal utility case is designed to offer robust protection for items that need to be safeguarded from damage. It features an exterior layer capable of withstanding bumps, shocks, and vibrations. The interior is sealed to prevent dust and particulate matter from contaminating the contents. Personal utility cases provide an effective and cost-efficient solution for protecting sensitive items such as credit cards, phones, and other personal belongings.

Chapter Four - What are the different types of carrying cases available for electronics?

Carrying cases come in a wide variety of types, each tailored to specific needs and uses. While some designs adhere to traditional, foundational styles that are universally valued, the differences among carrying cases are influenced by factors such as the materials used in their construction, industry standards and regulations, and their intended purpose.

Heavy Duty Cases

Heavy-duty carrying cases are constructed from the same robust materials used for shipping containers but are designed to be lightweight and user-friendly. They are built to meet or exceed American Transport Association (ATA) standards and are reinforced with ribs for added protection and durability. These cases are typically made from materials such as aluminum, high-grade plastics, stainless steel, and certain gauges of steel.

While heavy-duty carrying cases serve similar functions to shipping cases, they are manufactured from smaller molds, making them easier to load and transport. The primary advantage of heavy-duty carrying cases is the enhanced protection they offer for sensitive instrumentation and valuable components. These cases must also adhere to military standards for carrying cases to ensure reliability and durability.

Due to the weight of their contents, heavy-duty carrying cases are designed with ergonomic considerations in mind. Despite their exceptional protection and durability, they need to be convenient to carry, accommodating various modes of transportation such as airplanes, cars, trains, and trucks.

Most heavy-duty carrying cases feature vertical or horizontal ribbing, similar to briefcases, to enhance their strength and stability. This ribbing not only makes the cases easier to stack but also increases their overall durability.

Soft Sided Cases

Soft-sided cases are made from materials such as neoprene, canvas, nylon, leather, or vinyl, available in a range of colors, sizes, and designs. They are both water and dust resistant, designed to withstand harsh conditions and inclement weather. The soft, pliable interior provides added protection for instruments, components, equipment, and technical devices. Soft-sided carrying cases are lightweight, ergonomically designed, and flexible, allowing them to adapt to various environments and conditions.

Key features of soft-sided carrying cases include their flexibility, convenience, and durability. They are capable of carrying sample trays, instruments, fold-away boxes, and small tools. The soft sides offer exceptional protection against environmental factors and harsh conditions. When not in use, a soft-sided case can be easily folded and stored, making it a practical choice for diverse applications.

Several processes are used to produce soft-sided carrying cases, with the method selected depending on the type of raw material used.

In high-volume production, soft-sided carrying cases are typically sewn using automated machines. For specialty and custom cases, however, experienced craftspeople may sew them by hand to ensure precise assembly and quality.

Gun Cases

Gun carrying cases come in various types and sizes, tailored to the specific weapon they are designed to protect. These cases can be either soft-sided or hard-sided, but typically feature a soft interior layer for added protection. Strict regulations govern the use of gun carrying cases, and informed gun owners are well aware of these rules. Enthusiasts of guns, handguns, shotguns, and rifles often take extra precautions when traveling with their weapons, and gun carrying cases play a crucial role in ensuring safety during transit.

American Transport Association (ATA) Cases

ATA cases are a specific specialty case that is designed to withstand being frequently shipped and meets the standards of the ATA. To be categorized as an ATA case, a case has to be able to endure being shipped over 100 times and maintain its structure. They are well known for their durability, ease of use, ability to be easily loaded and unloaded, and reusability.

ATA cases are constructed using fiberboard for the exterior walls, which is typically coated for added durability. The interior features protective foam or a honeycomb design to safeguard the contents. The corners and edges are reinforced with extrusions made from plastic, aluminum, stainless steel, or steel, and are often equipped with metal or plastic corner brackets for additional protection.

The latches and handles of ATA cases are made from steel to ensure extra strength and stability. The edges of the lids are also reinforced with aluminum, steel, plastic, or stainless steel extrusions. For ease of movement, ATA cases are equipped with locking casters. Common latch types for ATA cases include spring-loaded twist latches and draw latches.

ATA cases must meet the standards outlined in ATA-300 Category I, which specifies the durability required for a case to be classified as an ATA case. ATA-300 approval signifies that a case can withstand rough handling for up to 100 trips without compromising its integrity. The primary characteristic of an ATA case is its ability to endure harsh conditions typically encountered during transport by train, air, or sea.

Road Cases

Road cases, also known as ATA cases, are designed to transport various types of instruments and sensitive equipment. While they share the same rugged design principles as ATA cases, they may not necessarily have ATA certification. The term "road case" implies that the case is built from durable materials capable of withstanding the demands of frequent travel.

Road cases are typically constructed with plywood panels covered in fiberglass. The panels are joined with metal or plastic connectors and reinforced with solid metal corner brackets. The interior configuration of a road case varies depending on its intended use. Basic road cases often feature a raw wood interior for general transport and storage, while more advanced versions include padded interiors with polymer foam, which can be custom cut and shaped to fit specific equipment.

Although road cases serve a similar purpose as shipping containers, they are distinguished by their specialized construction, including reinforced metal edges and corners. Due to their large and bulky nature, road cases often come equipped with casters for easy maneuverability, while smaller models may include convenient recessed handles.

Hard Sided Cases

Hard cases are constructed from high-density molded plastics, aluminum, veneered or laminated wood, and other non-ferrous metals. They offer exceptional protection and are known for their durability and security. Hard cases are commonly used for shipping and storing military equipment, sensitive instruments, and emergency gear for police and first responders.

There are four primary plastic shaping methods used in the manufacture of hard cases: blow molding, injection molding, roto molding, and thermoforming. Blow molding involves blowing molten plastic into a two-sided mold to form the shape of the hard case. Similarly, injection molding injects molten plastic into a two-sided mold to create the case.

Roto molding, suitable for larger cases, involves placing plastic resin in a two-sided mold connected to a rotational machine. As the machine rotates and heats the mold, the molten plastic spreads evenly across the mold's surface. After the plastic has fully coated the mold, the machine enters a cooling phase where the plastic solidifies. The finished hard case is then removed from the mold.

Thermoforming, a vacuum molding process, involves heating a plastic sheet and drawing it into a two-sided mold to form the case's lid and base. After cooling and setting, the plastic is removed, and additional components such as latches, hinges, and handles are added.

Each molding technique produces hard cases with thick, impenetrable walls made from high-density plastic, designed to withstand the rigorous conditions they face. Manufacturers of hard cases focus on ensuring that their products deliver the durability, strength, and longevity needed to protect valuable equipment, instruments, and tools.

Hard Side Carrying Case for a BITE 3 Battery

Rolling Cases

Rolling carrying cases feature small wheels on the bottom, allowing for easy transportation without the need to carry them. They are particularly suited for large or bulky instruments and devices. These cases are equipped with telescoping handles for effortless maneuverability and are available in various sizes with multiple interior padding options to suit different needs.

Storm Cases

Storm carrying cases are built to withstand severe conditions, featuring an exceptionally tough exterior crafted from highly durable materials. These cases are designed to safeguard fragile or sensitive instruments and equipment from damage. When not in use, storm carrying cases also serve as excellent storage containers, protecting contents from contaminants and harsh environments. The interior is lined with soft fabric or foam for added protection.

Protector Case

Protector cases are built from exceptionally robust materials, designed to endure hostile environments and challenging conditions. These cases are essential for safeguarding delicate and complex technical instruments, whether they are used for data recording, team communication, or memory storage. When not in use, protector cases offer enhanced protection and secure storage for these vital tools.

Protector cases are watertight, crushproof, dustproof, and resistant to vibrations and impacts. They feature solid, thick walls made from lightweight materials. Designed with double latches to prevent accidental openings due to impact, protector cases are ideal for protecting handheld electronics.

Air Case

Air cases are a type of protective case crafted from sturdy yet lightweight materials, designed to withstand impacts and shocks. These cases feature an airtight design to keep out air and dust, making them suitable for a variety of applications. Air cases come in various configurations to meet different needs.

Available for traveling, hiking, or simply keeping electronics safe, air cases share common features regardless of their size. They can include dividers for additional protection and security.

Backpacks

Backpacks have been used for centuries to conveniently carry a wide range of items, including clothing, books, tools, weapons, and hiking gear. They have long been a staple in military gear and are now common in schools. Backpacks are made from various materials, with canvas, cotton, and nylon being particularly prevalent. Depending on their intended use, backpacks can be crafted from soft, pliable materials for comfort or from tougher materials for enhanced durability and strength.

Backpacks are typically sewn from pre-cut fabric pieces. The pattern is laid out on the fabric, pressed, and cut electronically. The pieces are then assembled using heavy-duty commercial sewing machines with strong nylon thread and a 301-type stitch, although other thread types are weaker.

After the main components are sewn together, additional features such as zippers, snaps, and buckles are added. These components are also sewn on with nylon thread. The design and features of a backpack depend on its intended use. For military backpacks, quick and easy access is crucial, with secure snaps and zippers that can be opened with minimal effort.

Purses

Purses come in countless styles, sizes, and types, each serving specific functions. They can be practical for carrying daily necessities or serve as a decorative fashion statement. Regardless of the variety, all purses function as pouches for carrying items, whether they are elaborate and adorned or simple leather bags with flaps. Purses have been a convenience and necessity for all genders for centuries.

Manufacturing methods for purses vary, producing distinctive personal items. Purses can be woven from yarn, cut from fabric, pieced together like a backpack, or adorned with glued and sewn jewels. The method chosen depends on the material, purpose, and design of the purse.

Leather is often the material of choice due to its durability and longevity, although synthetic fabrics are increasingly used for their ease of sewing and cost-effectiveness. Mass-produced purses are sewn using industrial machines, while designer purses are hand-sewn with fine thread to ensure high quality.

Chapter Five �� Are there any specialty carrying cases available?

The production of custom-designed carrying cases is continually evolving as new and unique equipment emerges. These specially crafted cases are engineered to serve specific functions and are created through advanced planning and sophisticated engineering techniques.

Specialty Carrying Cases

Military and Defense

The rigorous demands of military operations necessitate equipment and materials that can endure extreme conditions. Military carrying cases must not only be durable but also watertight, shockproof, corrosion-resistant, and dustproof. They are designed for ease of handling, including loading and stacking.

Medical

Medical equipment is both delicate and costly, requiring robust cases to prevent damage and ensure it remains effective in life-saving situations. The primary requirement for medical carrying cases is exceptional protection and reliability during emergencies. These cases come in various forms, designed to hold equipment, medications, and supplies needed for wound care and other medical treatments.

Fire and Rescue

Similar to medical carrying cases, fire and rescue operations demand equipment that remains reliable under extreme conditions. Fire and rescue carrying cases must be both portable and lightweight while offering the durability needed to endure hazardous environments. These cases come in various designs and often feature organizational inserts, ensuring quick and efficient access to essential life-saving equipment.

Veterinary

Just like in human care, veterinary carrying cases come with specific requirements. They must facilitate the hygienic transport of diagnostic supplies, medications, and other essentials. These cases should feature document pouches and be constructed from highly durable materials such as aluminum or synthetic leather. Given the diverse environments in which veterinarians operate, the cases need to offer ample storage space for collecting samples and other necessary items.

Hazmat

Shipping and moving hazardous materials necessitate cases that comply with stringent government regulations for handling such materials. Hazmat carrying cases are custom-designed to meet specific application needs while adhering to legal requirements and safety standards.

Drone Hangar

Drones, which serve various purposes beyond personal use—such as exploring terrain, inspecting oil fields, or surveying battlefields—are valuable and require meticulous care. Given their expense and delicate nature, they must be handled with the utmost caution.

Chapter Six - Who are the top manufacturers of carrying cases?

Bel-Air Cases

Bel-Air Cases is a prominent plastic case manufacturer that provides solutions for a variety of applications and situations. Their rugged and durable cases are engineered to endure the challenges of transportation and frequent use. Bel-Air offers medium-duty cases for less frequent use and heavy-duty cases for regular shipping. The company takes pride in crafting cases that are appropriately sized, competitively priced, and aesthetically pleasing, all while being built to last. For specific needs, they also offer custom-designed cases to meet their customers' exact requirements.

Tetrafab

Tetrafab is a leading custom case manufacturer with facilities in Asia, South America, and the United States. They collaborate closely with clients to create the ideal case tailored to the specific conditions and applications required. Tetrafab's success is rooted in the meticulous effort they invest in ensuring their products are of the highest quality. Their designers work with clients to produce computer-generated renderings of cases that align perfectly with customer specifications.

Pelican

Pelican's success is built on its dedication to producing cases that endure even the harshest and most demanding environments. Whether used for personal travel or industrial applications, Pelican cases are designed to withstand rigorous conditions. The company's mission is to ensure that the contents of their cases remain protected under extreme stress and strain. Pelican offers a comprehensive range of cases to suit various needs, from family vacations to industrial operations.

Royal Case Company, Inc.

Royal Case Company provides an extensive range of cases, including injection and blow-molded plastic cases as well as soft-sided carrying cases. Their team of designers and engineers transforms customer concepts and designs into professionally crafted and durable cases. As a national leader in case manufacturing, Royal Case Company excels in producing both hard and soft cases for well-known brands, focusing on safeguarding critical and life-saving equipment.

Shell-Case

Shell-Case specializes in producing both soft and hard cases for diverse applications such as medical devices, electronic equipment, measuring instruments, and optics. They bring customer visions to life through innovative and original design techniques. Each case is meticulously planned and constructed with the highest quality materials, ensuring a precise fit from the inner structure to the outer shell.

Chapter Seven –What materials are commonly used to make carrying cases?

Carrying cases are constructed from materials chosen for their durability and ability to withstand harsh conditions. Plastic is a popular choice due to its resistance to various environmental factors. Other materials include aluminum, valued for its corrosion resistance; leather, known for its durability; sturdy fabrics, which offer flexibility; rubber, which maintains its shape; and wood, appreciated for its protective qualities and reliability.