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Roll-top dry bag backpacks for paddling and travel · IPX6–IPX7
Sealock manufactures roll-top dry backpacks for paddle sports, travel and outdoor brands, combining the seal of a dry bag with the comfort of a full backpack harness.
Our dry bag backpacks are made from 500D PVC tarpaulin or TPU with high-frequency welded seams, in 20 to 45 litres, with options for clear window pockets, purge valves and airtight zippers.
Every roll-top backpack can carry your logo and colours, with an MOQ of 300 pieces and samples in 7 to 15 days.
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SL-C610 50L Welded Waterproof Floating Duffel Backpack with Airtight Zipper, IPX7
SL-C610 50L Welded Waterproof Floating Duffel Backpack with Airtight Zipper, IPX7. Shell TPU-coated fabric, high-frequency welded seams; vertical airtight zipper with welded flanges and end-stop lock; capped purge valve; detachable padded shoulder straps with TPU binding, top side-release buckles and lower webbing adjusters; webbing grab handles top and bottom; shock-cord lash panels on both sides and lower front. 53 × 34 × 29 cm, 0.8 kg. Stock colours yellow, orange; custom Pantone available. MOQ 300 pcs, FOB Guangdong, samples 7–15 days.
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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
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
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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45L Roll-Top Waterproof Dry Backpack with Clear Window Pocket for Kayaking
Sealock supplies the 45L 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
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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25L Waterproof Roll Top Dry Backpack with Air Valve
Sealock supplies the 25L Waterproof Roll Top Dry Backpack with Air Valve, an IPX8 fully submersible pack in welded 420D TPU laminated nylon with a roll-top closure, a compression air-release valve and dual waterproof side zip pockets. It keeps gear dry on the water, packs down small and carries on a reflective, adjustable harness. OEM/ODM TPU dry bag manufacturer, MOQ 300, FOB Guangdong.
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20L Roll Top Waterproof Backpack with Laptop Sleeve for Commuting and Travel
Sealock supplies the 20L Roll Top Waterproof Backpack with Laptop Sleeve for Commuting and Travel, a welded 500D PVC pack rated IPX6 with a roll-top and side-compression buckles. It keeps gear dry through heavy rain, adds a laptop sleeve, a front splash pocket, an internal organizer and side bottle pockets, and carries on breathable mesh straps. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.
Read MoreSend InquiryWhich Roll-Top Dry Backpack Suits Your Trip?
For kayaking and rafting, our 45L roll-top dry backpack with clear window pocket keeps a map visible and carries a full harness with hip belt. Our 40L dry backpack with airtight zipper and air valve is rated IPX7 and converts between backpack and hand carry. For travel and camping, our 30L roll-top dry backpack suits day trips, and our roll-top backpack with wrap-around zip adds side access without unrolling the top.
How Do You Close a Roll-Top Backpack?
Clear the opening, line up the sealing strip, push out excess air, fold the top tightly at least three times and clip the buckles. Our guide on how to close and use a roll-top dry bag covers the steps. For hiking packs with zipper openings, see our Waterproof Hiking Backpack collection, and for dry bags without harnesses, our Kayak Dry Bags collection.
Roll-Top Dry Backpack FAQ
Is a roll-top backpack waterproof?
A welded roll-top folded at least three times keeps out heavy rain and spray, and many models are rated IPX7 for short immersion.
Will a roll-top dry backpack float?
A sealed backpack with air inside usually floats, and purge valves help control the air. It is never a flotation device.
What is the MOQ for custom roll-top backpacks?
300 pieces per design, including your logo.
For a quote, send your model, quantity, colours and logo through our inquiry form or email info@sealock.com.hk.
