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Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack

Certification
China Dongguan Changrong Gift Co., Ltd. certification
China Dongguan Changrong Gift Co., Ltd. certification
Customer Reviews
"Finding a true engineering partner who can execute complex tech packs without cutting corners is rare. IN-BOOM took our 3-in-1 hybrid travel pack from blueprint to a flawless production-ready prototype in just 7 days. Their precision cut & sew craftsmanship, full compliance with GRS and Cal Prop 65, and commitment to low-MOQ market testing helped

—— Marcus Vance

"For technical mountaineering packs, structural integrity is a matter of safety. We put IN-BOOM's ergonomic load-bearing systems and reinforced bar-tack stitching through brutal field tests, and the build quality exceeded all our benchmarks. Their sample room has an exceptional grasp of technical fabrics and heavy-duty hardware. We couldn't ask for

—— Thomas Lindqvist

"Our 100% waterproof dry bags require flawless high-frequency seam welding, and IN-BOOM delivers absolute perfection every production run. Their strict incoming material checks and zero-defect pressure testing ensure that not a single drop gets through. Working with Jack and his R&D engineering team gave us the exact competitive edge we needed in t

—— David Sterling

"Military-grade packs leave no room for error. IN-BOOM understands heavy Cordura construction, MOLLE precision alignment, and Mil-Spec tolerances down to the millimeter. Their factory audits and 100% pre-shipment inspections give us total peace of mind. Exceptional craftsmanship, on-time delivery, and unmatched professionalism."

—— Col. Nathan Reynolds

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Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack

Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack
Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack

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Product Details:
Place of Origin: China
Brand Name: Brand
Certification: Prop 65, ROHS, REACH, BSCI, FAMA
Model Number: MIK-1851
Payment & Shipping Terms:
Minimum Order Quantity: 300
Price: 2-8us$
Packaging Details: PolyPE bag+ export carton
Delivery Time: 30 days
Payment Terms: T/T
Supply Ability: 10,000 units per day
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Roll Top Custom Dry Bag Heavy Duty Waterproof Outdoor Backpack

Description
Material: 500D PVC Tarpaulin Waterproof Rating: IPX6
Dimension: 19.0cm X 41.0cm (7.5in X 16.1in), 19.0cm X 55.0cm (7.5in X 21.7in), 23.0cm X 66.0cm (9.1in X 26.0in), And 26.0cm X 74.0cm (10.2in X 29.1in) Capacity: 5L, 10L, 20L, 30L
Luggage Strap: NO Closure Type: Waterproof Roll-Top Closure With Quick-Release Buckles
Usage: Kayaking, Boating, Swimming, Paddleboarding, Ocean Rafting, Camping, Hiking, Beach Travel, Water Parks Gender / Style: Unisex
Highlight:

Heavy Duty Custom Dry Bag

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Waterproof Outdoor Backpack Dry Bag

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Heavy Duty Outdoor Dry Bag Backpack

Product Overview
  • Front Zipper Storage: Integrated front splash proof zipper pocket offers quick access to smaller tactical accessories or personal electronics
  • Reflective Safety Strip: High visibility bottom reflective block design improves ambient night safety during marine or dark trail expeditions
  • Premium Welded Build: Reinforced thick bottom construction combined with professional high frequency welding provides robust abrasion proof reliability
  • Flexible Multi Sizes: Production specifications feature 19.0cm x 41.0cm (7.5in x 16.1in), 19.0cm x 55.0cm (7.5in x 21.7in), 23.0cm x 66.0cm (9.1in x 26.0in), and 26.0cm x 74.0cm (10.2in x 29.1in)
  • Configurable Carrying System: Smaller 5L and 10L capacities include one single strap while larger 20L and 30L versions provide dual shoulder backpack straps
Your Trusted Custom Backpack Manufacturer

As a premier custom backpack manufacturer, we turn your design sketches/tech pack or physical samples into high-performance products. We offer full customization of colors, logos, zippers, hardware, and printing. From rising private labels to global brands, we deliver elite craftsmanship, flexible production, and total design confidentiality.

Manufacturing Capabilities
Flexible OEM/ODM Customization

We manufacture directly from your design sketches/tech pack or physical samples, providing fully customized colors, logos, zippers, hardware, and specialized fabrics.

Eco-Friendly RPET & GRS Certified Fabrics

Meet growing global demand for sustainability. We offer verified eco-friendly manufacturing using sustainable RPET fabrics backed by official GRS certification.

IP Protection & NDAs Welcome

We strictly protect your intellectual property. Fully prepared to sign NDAs before exchanging files, ensuring your proprietary designs remain confidential.

Low MOQ Flexibility

Scale your business efficiently without heavy upfront inventory risks. Support agile brands with flexible minimum order quantities for market testing.

Rapid Lead Times & Fast Delivery

Accelerate your time-to-market. Streamlined production and advanced supply chain management guarantee quick turnarounds and on-time delivery.

Uncompromised Quality Control

Built to last. Rigorous in-house quality inspections using premium water-resistant materials and heavy-duty stitching to meet top-tier global standards.

Certified Global Compliance & Safety

We eliminate legal and logistical hurdles for your import business. Our factory and materials comply with the world's strictest safety, environmental, and ethical standards.

  • Sustainability & Green Certification: Fully GRS Certified for traceable, sustainable recycled material sourcing, heavily utilizing RPET eco-textiles.
  • North American & European Safety: Fully compliant with Prop 65 (chemical-safe/non-toxic), RoHS, and REACH.
  • Ethical Manufacturing: Socially responsible and audited by BSCI.
  • Elite Brand Authorization: FAMA certified (Disney Facility and Merchandise Authorization) for the highest security and workplace standards.
15.6 Inch Waterproof Laptop Backpack showing front view with multiple compartments, modern design, and professional styling

Contact Details
Dongguan Changrong Gift Co., Ltd.

Contact Person: Mr. Wang

Tel: +86 13530730060

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