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Waterproof Dry Backpack


Sealock waterproof dry backpack is a type of backpack designed to protect your belongings from water and keep them dry, even in wet and rainy conditions. It is commonly used for outdoor activities such as hiking, camping, kayaking, or any other water-based adventures.

Our brand name Sealock is derived from “seal-lock” (the same pronunciation), we aim to make all our products perfectly reliable & durable in every wet circumstances, and every detail. We are specialized in developing and producing waterproof bags including Backpack,dry bag ,soft cooler bag ,waist bag, waterproof phone case,waterproof fly fishing bag,fish cooler bag,duffel bags ,bicycle bags,motorcycle bags to fit for outdoor sports like rafting, climbing,surfing,camping,cycling and etc.

All Sealock key members have great credentials with complimentary expertise in design, marketing, manufacturing, & project management; also identified a number of certificates including ISO-09001, BSCI and SMETA. By leveraging everyone's profession & experience, we create good designs for improved lifestyles, moving from concept to production.
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Water-Resistant Business Laptop Backpack with Two-Way Zipper and Trolley Sleeve

Water-Resistant Business Laptop Backpack with Two-Way Zipper and Trolley Sleeve

Sealock supplies the Water-Resistant Business Laptop Backpack with Two-Way Zipper and Trolley Sleeve, a clean PVC-coated commuter pack rated IPX6 with a rain-flap-covered two-way main zipper, cross-bartack reinforcement, a dedicated 15.6" laptop compartment and a removable divider. It wears as a backpack, carries by hand and slides onto a trolley. 45 × 30 × 14 cm, 0.89 kg, four colours. OEM/ODM from MOQ 300, FOB Guangdong.

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25L Waterproof Commuter Backpack with Front Waterproof Pocket

25L Waterproof Commuter Backpack with Front Waterproof Pocket

Sealock supplies the 25L Waterproof Commuter Backpack with Front Waterproof Pocket, a welded 600D TPU pack rated IPX6 that opens on a waterproof zipper, with a front waterproof zip pocket, a 15.6" laptop-compatible interior, a MOLLE-compatible front attachment panel and an ergonomic harness. 29 × 13 × 49 cm, approx. 1.05 kg, in grey. OEM/ODM from MOQ 300, FOB Guangdong.

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Roll-Top Waterproof Backpack with Full Wrap-Around Zip Opening

Roll-Top Waterproof Backpack with Full Wrap-Around Zip Opening

Sealock supplies the Roll-Top Waterproof Backpack with Full Wrap-Around Zip Opening, a welded dry backpack that seals with both a roll-top and a waterproof zipper running around the body — so it closes like a dry bag but opens flat like a suitcase. It adds a welded front zip pocket, side mesh pockets and a breathable padded harness. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.

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Waterproof Dry Backpack with Airtight Zipper and Air Valve for Kayaking

Waterproof Dry Backpack with Airtight Zipper and Air Valve for Kayaking

Sealock supplies Waterproof Dry Backpack with Airtight Zipper and Air Valve for Kayaking, a tall welded dry backpack sealed by an airtight zipper and fold-over top, with an inflate/deflate air valve that lets it float or compress, plus a removable convertible harness. Rated IPX7,* it keeps gear dry through submersion and carries as a backpack or tote. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.

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Rugged 15L Waterproof Daypack with Ventilated Back and Dual Zip Pockets

Rugged 15L Waterproof Daypack with Ventilated Back and Dual Zip Pockets

Sealock supplies the Rugged 15L Waterproof Daypack with Ventilated Back and Dual Zip Pockets, a welded 900D TPU pack rated IPX6 with waterproof zippers, an air-flow ventilated back system, dual front zip pockets and a side mesh pocket. Light at 0.65 kg, it carries on a padded harness with an adjustable chest strap. Made in China or Vietnam. OEM/ODM from MOQ 500.

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IPX8 Waterproof Backpack with Airtight Zipper and Laptop Compartment

IPX8 Waterproof Backpack with Airtight Zipper and Laptop Compartment

Sealock supplies the IPX8 Waterproof Backpack with Airtight Zipper and Laptop Compartment, a welded cationic-TPU daypack sealed by an airtight waterproof zipper to a 20 m depth, with a shockproof laptop sleeve, an inner mesh pocket and a breathable ergonomic harness. It comes in five heather colours at 20L. OEM/ODM from MOQ 500, FOB Guangdong.

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45L Roll-Top Waterproof Dry Backpack with Clear Window Pocket for Kayaking

45L Roll-Top Waterproof Dry Backpack with Clear Window Pocket for Kayaking

Sealock supplies the 50L Roll-Top Waterproof Dry Backpack with Clear Window Pocket for Kayaking, a tall welded dry backpack rated IPX6 with a roll-top closure, a clear front window pocket, side lash points and a full ergonomic harness — padded straps, sternum strap and waist belt. It keeps gear dry on the water and carries big loads comfortably. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.

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30L Roll Top Waterproof Dry Backpack for Camping, Hiking and Travel

30L Roll Top Waterproof Dry Backpack for Camping, Hiking and Travel

Sealock supplies the 30L Roll Top Waterproof Dry Backpack for Camping, Hiking and Travel, a welded 500D PVC pack rated IPX6 with a roll-top and side-release buckles. Its large 100% waterproof main compartment keeps gear dry through heavy rain, with a front splash pocket, padded straps, a top handle and side compression. Optional 420D/600D TPU. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.

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As one of the professional China Waterproof Dry Backpack manufacturers and suppliers, we have own factory. You may need some customized services to meet the actual needs of your region, or you want Wholesale advanced products, you can leave us a message through the contact information on the webpage. If you want to buy cheap Waterproof Dry Backpack, contact us for price list. Let us cooperate with each other to create a better future and mutual benefit.
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