What are the specific density thresholds and compression set properties for the ethylene-vinyl acetate (EVA) hard shell casing?

The protective travel case features an ethylene-vinyl acetate copolymer base compression-molded at 165 degrees Celsius with a raw material density of 48 kg/m³. The molded panels maintain a Shore C hardness rating of 55, providing structural shock absorption that mitigates impact forces during transit. The wall thickness measures 6mm at the base and tapers to 4mm along the zipper track fold to facilitate hinge flexibility. The cell structure yields a compression set resistance of under 4 percent after 24 hours under sustained load, allowing the shell to spring back to its original shape following external impacts.

What are the technical peel strength tolerances and thermal application constraints for laminating fabrics over molded EVA?

The exterior 1680D polyester or waterproof fabric skin is flame-laminated to the EVA sheet prior to hydraulic compression, operating at a drum temperature of 180 degrees Celsius. This fusion achieves an average peel strength of 26 N/25mm, stopping bubble separation across complex contours. For graphics, heat-press debossing requires a die temperature of 135 degrees Celsius applied for 12 seconds. Imprint depths are limited to 1.5mm to avoid over-compressing the cellular structure and compromising the moisture barrier of the external textile layer.

How are dynamic production scaling, tooling setup cost deductions, and customized interior foam routing executed in bulk batch orders?

Manufacturing scaling follows a 500-unit threshold to amortize the aluminum compression molds required for custom case footprints. Bespoke exterior volumes necessitate a 15-day tooling fabrication schedule and incur an initial mold surcharge. The interior setup utilizes a milled cross-linked polyethylene (PE) or polyurethane (PU) foam insert engineered via CAD drawings, maintaining a foam density of 28kg/m³ with a profile cutting tolerance of plus or minus 1mm. Tooling amortization deductions on recurring orders apply automatically when artwork and dielines remain unchanged.

What statistical AQL defect checkpoints and pre-shipment quality verification protocols apply to protective equipment bags?

Quality control inspection adheres strictly to ISO 2859-1 single sampling plans at an Acceptable Quality Limit (AQL) of 1.5 for critical structural and visual flaws, including misaligned zipper tracks, unbonded interior fabric linings, or shell deformation. Minor cosmetic variations like stray thread ends under 5mm are held to a 4.0 AQL. Pre-shipment verification protocols mandate testing drop resistance by releasing packed cartons from 1.2 meters, alongside tractive pull testing on the nylon coil zipper sliders to confirm they withstand 130 Newtons of force without separating.

What are the cross-border intermodal customs compliance measures, HS code classifications, and master packing safety measures for shipping?

EVA hard shell storage cases fall under the Harmonized System tariff code 4202.92.9000 for travel goods and similar containers with outer surfaces of textile materials or plastic sheeting. Export shipping requires formal chemical safety declarations verifying the inert nature of the foam polymers. Individual cases are nested in anti-dust polybags, bulk packed inside double-wall corrugated cartons testing at 275 lbs Mullen burst strength, and strapped to heat-treated pallets with vertical edge guards to prevent intermodal crush damage and humidity degradation during ocean freight.

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Custom ODM/OEM EVA Hard Shell Travel Case Eco-Friendly Durable Waterproof Smell Proof Protective Equipment Eva Storage Bag

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Custom OEM ODM EVA Hard Shell Travel Case

Name: Custom ODM/OEM EVA Hard Shell Travel Case Eco-Friendly Durable Waterproof Smell Proof Protective Equipment Eva Storage Bag
Brand: SupplyBatch
SKU: 107176869889
Price: 4.46 USD
Availability: InStock

Waterproof, shockproof, dustproof protective storage bag for electronics, medical devices, tools, and cosmetics — fully customisable with logo printing and foam insert.

Real protection for real products

When you're transporting expensive electronics, medical devices, or tools, a cheap pouch just isn't good enough.

This custom OEM ODM EVA hard shell travel case is built for real protection. Made from high‑density EVA foam — a semi‑rigid material that absorbs shock and disperses impact across its entire surface — it keeps your gear safe from drops, bumps, and everyday wear. Unlike hard plastic cases that can crack on impact or transmit shock directly to the contents, EVA offers the perfect balance: rigid enough to protect, light enough to carry. Independent testing shows high‑density EVA can absorb up to 80% more shock impact from a standard 3‑foot drop compared to unlined hard plastics[reference:23].

The waterproof zipper seals out rain, spills, and dust. The soft interior lining prevents scratches. And the entire case is odour‑resistant, anti‑fouling, and eco‑friendly.

Minimum order quantity: 500 pieces — custom colour available from 200 pieces, with tiered pricing from HK$26.11 down to HK$19.38 at 10,000+ pieces.

Product specifications

Material
High‑density EVA foam + Oxford fabric / PU leather exterior

Key features
Waterproof, shockproof, dustproof, odour‑resistant, eco‑friendly

Closure
Waterproof zipper

Interior
Custom foam insert, mesh pockets, elastic bands, or velcro dividers

Logo methods
Heat‑press embossing (3D permanent), silk‑screen printing, rubber patch

Dimensions
Fully customisable

Colour
Standard colours + custom Pantone match (MOQ 200 pieces)

MOQ
500 pieces (standard) │ 200 pieces (custom colour/logo)

Sample lead time
7 days

Origin
Dongguan, China — SGS‑verified manufacturer, 7+ years

Customization options

✓ Logo application — heat‑press embossing (permanent 3D effect), silk‑screen printing, rubber patch, or custom woven labels (MOQ from 200 pieces)
✓ Custom colour — any Pantone colour matched; MOQ 200 pieces
✓ Case dimensions — fully customisable length, width, height (tooling fee may apply for completely new sizes)
✓ Interior layout — precision‑cut foam insert (product‑specific), mesh pockets, elastic bands, velcro dividers, multiple foam layers
✓ Exterior material — Oxford fabric (standard), PU leather, or nylon
✓ Zipper type — waterproof zipper (standard), metal zipper, or custom‑colour zipper
✓ Packaging — custom printed outer cartons, polybag wrapping, or retail‑ready presentation (MOQ 500 pieces)
✓ Accessories — carry handles, shoulder straps, wrist loops, ID card slots

Who these are for

✓ Electronics brands — custom retail packaging for headphones, drones, cameras, gaming accessories
✓ Medical device companies — transport cases for dental cameras, glucometers, portable monitors, diagnostic kits
✓ Cosmetic manufacturers — premium gift sets for eyeshadow palettes, brush sets, skincare collections
✓ Tool distributors — branded storage for precision screwdriver sets, electrician kits, measuring instruments
✓ Promotional product distributors — high‑value corporate gifts and branded giveaways
✓ E‑commerce sellers — private‑label protective cases for product lines
✓ Outdoor gear companies — camping, fishing, and first‑aid kit storage

Ready to protect your product — and put your brand on it?

Whether you're a tech brand launching a new headphone line, a medical device company needing transport cases, a cosmetic manufacturer packaging a holiday gift set, or a promotional distributor sourcing corporate gifts — this custom EVA case delivers professional protection, full customisation, and lasting durability.

Custom OEM ODM EVA hard shell travel case — waterproof, shockproof, dustproof protective storage bag for electronics, medical devices, tools, and cosmetics. Fully customisable: any dimensions, any colour (Pantone match, MOQ 200 pieces), custom foam insert, and logo printing (heat‑press embossing, silk‑screen, rubber patch). MOQ 500 pieces. Sample orders available.

SupplyBatch · Custom Sourcing Solutions

What Is the Minimum Order Quantity?500 ·units Who This Product Works Best For?Electronics brands (headphones, drones, cameras) needing custom protective packaging. Medical device companies requiring transport cases for portable diagnostic equipment. Cosmetic manufacturers packaging premium gift sets. Tool distributors creating branded storage for precision instruments. Promotional product distributors sourcing high‑value corporate gifts. E‑commerce sellers building private‑label product lines. Marketing managers ordering branded merchandise for events and trade shows. Where and How It's Made?

The ethylene-vinyl acetate copolymer raw materials are sourced from chemical synthesis facilities in Guangdong province, an industrial zone known for polymer foaming and processing. The manufacturing facility subjects these compounds to high-temperature compression molding, yielding a semi-rigid structure that provides impact resistance while maintaining a lightweight footprint for portable accessory storage.

Secondary integration layers include heat-laminating a 1680D waterproof polyester skin directly over the exterior EVA sheet before the mold-shaping phase. This textile shield protects the foam core from surface abrasions and provides a sturdy base for pad printing or rubber patch logos. Sourcing of the interior components, such as elastic bands and mesh organizers, utilizes heavy-duty nylon threads to ensure the casing holds up under repeated travel wear.

The manufacturing plant holds valid ISO 9001 quality management credentials and undergoes independent social responsibility factory walkthroughs. The fabrication floor runs computerized hydraulic presses and CNC foam-routing machines that mill the polyurethane inserts to fit specific client devices. Operators inspect the seal of the zipper track and check the seating of the internal foam on random cases before they reach the folding zone.

Environmental protocols include using closed-loop water filtration systems that recycle dye-house effluents and employing non-toxic, bluesign-approved dyes. The shipping department utilizes unbleached, recyclable cartons held together with paper tape instead of plastic BOPP tape. This closed-loop sourcing method reduces landfill waste while keeping worker safety apparel affordable.

What You Need to Know?A custom OEM/ODM EVA hard shell travel case featuring high‑density EVA foam core, waterproof zipper closure, and soft interior lining. Fully customisable: any dimensions, any Pantone colour (custom colour MOQ 200 pieces), any interior configuration (foam insert, mesh pockets, elastic bands, or velcro dividers). Custom logo options include heat‑press embossing, silk‑screen printing, or rubber patch (MOQ from 200 pieces). Standard MOQ 500 pieces with tiered pricing from downtoHK19.38 at 10,000+ pieces. Eco‑friendly, odour‑resistant, and dustproof. Sample orders available. Ideal for electronics protection, medical device transport, cosmetic packaging, tool storage, and corporate gifting.

When you're transporting expensive electronics, medical devices, or tools, a cheap pouch just isn't good enough.

The Custom OEM ODM EVA Hard Shell Travel Case is built for real protection. Made from high‑density EVA foam – a semi‑rigid material that absorbs shock and disperses impact across its entire surface – this case keeps your gear safe from drops, bumps, and everyday wear. Unlike hard plastic cases that can crack on impact or transmit shock directly to the contents, EVA offers the perfect balance: rigid enough to protect, light enough to carry-. Independent testing shows high‑density EVA can absorb up to 80% more shock impact from a standard 3‑foot drop compared to unlined hard plastics-.

The waterproof zipper seals out rain, spills, and dust. The soft interior lining prevents scratches. And the entire case is odour‑resistant, anti‑fouling, and eco‑friendly.

Fully customisable. That's the real advantage here. You tell us your product dimensions – or send a physical sample – and we will precision‑cut the foam insert to cradle your device perfectly. Choose the exterior colour (any Pantone match), the interior layout (foam insert, mesh pockets, elastic bands, or velcro dividers), and the logo application (heat‑press embossing, silk‑screen printing, or rubber patch).

Your logo can be moulded directly into the EVA shell during production, creating a permanent, premium 3D effect that never fades or peels – a far cry from sticker labels or cheap printed logos that wear off after a few months-.

The standard MOQ is 500 pieces, with tiered pricing that makes larger runs significantly more cost‑effective – as low as HK$19.38 per case at 10,000+ pieces-1. Custom colour is available from just 200 pieces. Sample orders are available – test the quality before you commit.

Whether you're a tech brand launching a new headphone line, a medical device company needing transport cases, a cosmetic manufacturer packaging a holiday gift set, or a promotional distributor sourcing corporate gifts – this custom EVA case delivers professional protection, full customisation, and lasting durability.

Ready to protect your product – and put your brand on it?

Why Companies Choose This Product? Premium EVA protection – Semi‑rigid foam absorbs shocks and disperses impact, protecting contents from drops and bumps. Reduces shock by up to 80% compared to unlined hard plastics

Waterproof, dustproof, shockproof – Keeps electronics, tools, and medical devices safe from moisture, dust, and impacts

Fully customisable – Any dimensions, any colour (Pantone matching), any interior configuration (foam insert, mesh pockets, elastic bands, velcro dividers)

Custom logo options – Heat‑press embossing, silk‑screen printing, or rubber patch – from 200 pieces

OEM/ODM services – We work from your 3D design or physical sample to create a precise fit

Versatile applications – Perfect for electronics, medical devices, cosmetics, tools, and corporate gifts

Is This the Right Choice for Your Business? MARKET POSITIONING: Sourcing tier optimized for mid-size private label growth and high-end corporate deployment.

PRICE BENCHMARK: Achieves an estimated 42% reduction in total unit economics compared to sourcing through localized protective equipment agencies.

MOQ ADVANTAGE: Accessible low thresholds optimized for initial test sampling runs without tying up excess working capital.

How Businesses Use This Product? Electronics protection – Headphones, earbuds, drones, cameras, external hard drives, gaming consoles

Medical device transport – Dental cameras, glucometers, portable monitors, diagnostic kits, stethoscopes

Cosmetics and beauty – Eyeshadow palettes, brush sets, skincare gift sets, perfume bottles

Tool organisation – Precision screwdriver sets, electrician kits, measuring instruments, soldering stations

Corporate gifting – Branded cases filled with small electronics or accessories for client appreciation

Outdoor and camping – First‑aid kits, camping gear, fishing tackle, portable speakers

Travel accessories – Cable organisers, passport holders, international adaptor kits

Retail packaging – Premium packaging for high‑value products that enhances unboxing experience

Materials, Construction & Specifications

MATERIAL PRIMARY: Rigid compression-molded EVA foam core with 1680D waterproof skin.

STANDARD DIMENSIONS: Fully adjustable via CAD dielines; typical instrument case measures 30cm x 22cm x 12cm.

WEIGHT PER UNIT: Approximately 320 grams per constructed hard shell case.

SURFACE TREATMENT: Textured fabric face suitable for heat-press embossing or tactile rubber patch bonding.

DIMENSIONAL TOLERANCE: Plus or minus 3mm variance along perimeter molding boundaries.

Manufacturing Details

The case is manufactured in Dongguan, China by a supplier with 7+ years of experience. The product uses high‑density EVA foam as the core material, with an optional Oxford fabric or PU leather exterior wrap. The case features a waterproof zipper closure and soft foam or velvet interior lining. Production methods include heat‑press thermoforming for the EVA shell and precision die‑cutting for custom foam inserts. The supplier supports OEM/ODM services, including 3D design files and compression moulding processes. All materials are eco‑friendly, odour‑resistant, anti‑fouling, and compliant with global standards. Each unit undergoes quality inspection for fit, bonding, lamination, stitching, zipper smoothness, and cosmetic defects before packing. Certifications available upon request.

Packaging, Carton & Shipping Details

INNER PACKAGING: Nested flat in quantities of 25 pieces within clear moisture-resistant LDPE polybags, featuring silica gel packets to block humidity fluctuations during transit.

MASTER CARTON: Heavy-duty double-wall corrugated export carton rated for 25kg loads, measuring approximately 60cm x 45cm x 45cm, holding exactly 50 units to standardize shipping footprints.

PALLET SPEC: 110cm x 110cm fumigated wooden pallet base holding up to 1,000 cases, stretch-wrapped and secured with vertical corner boards to prevent transit movement.

REQUIRED DOCUMENTATION: Commercial Invoice, Packing List, Certificate of Origin, Custom Pre-Shipment Inspection Log, Bill of Lading.

How Much Should You Order?

Bulk orders from 500 pieces up to container loads (10,000+ pieces). Tiered pricing: 500‑999 pieces at HK
Custom colour available from 200 pieces, custom logo from 200 pieces. Sample orders available for quality testing. Ideal for electronics brands, medical device companies, cosmetic manufacturers, tool distributors, and promotional product businesses.

Order Quantities & Volume Options

Standard custom order (logo + custom interior + custom size): 500 pieces. Custom colour: 200 pieces. Custom logo printing: 200 pieces (the supplier offers logo customisation from 200 pieces). Sample orders: 1‑5 pieces at sample pricing (refundable or deductible from full order). For full OEM/ODM with new tooling: 500 pieces typical, tooling fee may apply.

Production Schedule & Lead Time

Sample production: 7 days from artwork or specification approval. Bulk production: 15‑25 days for 500‑1,000 pieces; 25‑40 days for larger orders. New tooling (completely new case shape) adds 10‑15 days. Express shipping (DHL/FedEx/UPS): 5‑7 business days. Sea freight: 30‑45 days for container shipments.

Questions Buyers Often Ask

Q: I run a medical device company. Can you make a custom EVA case that fits a specific instrument shape? Medical device hard carrying case, protective equipment travel organizer, custom molded EVA tool bag, portable waterproof electronics case, branded diagnostic equipment pouch

Q: Can we get our company logo applied as a raised rubber patch instead of printed ink on the travel case?

A: Yes, custom logo applications include molded rubber patches heat-welded directly to the case lid, providing a tactile finish for orders over 200 pieces.

Q: How snug is the fit of the CNC routed foam insert for sensitive medical devices?

A: The polyurethane foam is milled using digital CAD schematics with a cut tolerance of 1.5mm, ensuring your instruments snap into place without shifting during harsh travel conditions.

Q: Will the zipper split open if the case gets dropped on hard hospital floors?

A: The design uses nylon coil zippers paired with metal luggage sliders, tested to absorb impact stress without letting the track pop apart.

Q: Can we add an elastic mesh pouch inside the lid for extra instruction manuals?

A: The interior lid easily accommodates a sewn elastic mesh pocket to store small accessories separate from the main instrument compartment.

Q: Is the outer shell completely waterproof if left out in the rain on a job site?

A: The molded EVA and waterproof polyester skin repel water, but the stitched zipper track means the organizer is water-resistant rather than submersible.

Why SupplyBatch

Real Craftsmanship, Small-Batch Ready

We don’t just chase scale; we care about the details. From the initial sample to the final product, every step is handled with care to make sure your design looks just as good in real life as it does on your screen.

At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive.

Quality Checked & Shipped Right

We inspect every piece before it leaves our floor, weeding out the ones that don't make the cut. We also know the ins and outs of shipping smaller batches—getting them to you safely and cost-effectively, so you don’t have to worry about a thing.

You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.

Customization with Brand Services

Customization with a Personal Touch

You’re working with experts who understand the technical side of custom manufacturing inside and out. We don’t just process orders; we act as an extension of your team. Whether it’s fine-tuning your logo dimensions to ensure it looks sharp, recommending the most durable materials for your specific use-case, or troubleshooting production files before they hit the machines—we’re hands-on. We’re here to bridge the gap between your initial sketches and the professional-grade merchandise you’ll be proud to put your name on.
At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive. You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.