Products

Engineered for rugged marine environments, our Waterproof Soft Cooler Tote with Leakproof Zipper for Fishing & Outdoor Adventures features advanced 100% RF-welded TPU and an IPX8 airtight zipper, delivering 48–72 hours of ice retention. Backed by robust factory R&D, high-capacity production, and massive inventory, this premium marine cooler bag supports fast OEM/ODM customization. It is trusted globally by professional offshore anglers and top outdoor brands for proven market turnover and heavy-duty durability.

Sealock supplies the 28L Airtight-Zipper Insulated Backpack Cooler for Fishing and Camping, a 28L soft cooler backpack in 840D TPU laminated fabric with an airtight waterproof zipper, a food-grade TPU liner and high-frequency welded seams. It holds ice up to 48 hours, carries on an ergonomic harness, and adds a modular bungee-and-pocket attachment system. OEM/ODM and full custom from MOQ 300, FOB Guangdong.

Sealock is a professional manufacturer and supplier of fish coolers and other outdoor soft coolers in China. Our Insulted Fish cooler bag are equipped with a thick insulation layer and a tight sealing process, with a thickness of up to 20mm, ensuring that fish can stay fresh for one to two days. The fabric of the fish cooler is waterproof and scratch-resistant, and the seams are reinforced using professional welded technology. Whether it's the bumps on the boat or the gravel on the shore, it is very sturdy, allowing you to enjoy every fishing trip with peace of mind. In terms of detail design, this fish cooler is indeed well-considered: the reinforced flat bottom is very stable on the boat, without fear of rocking back and forth; there is also a drainage port on the side, which can drain melted ice water at any time, keeping the interior clean and refreshing; the fish cooler is also equipped with classification mesh bags, which can be used to clearly and conveniently organize fish bait and small tools. This bag comes in 3 sizes to choose from, allowing you to select the size you need according to your requirements.

Customized brand soft color bag for outdoor activies,is made of 840D TPU and environmentally friendly thermal insulation cotton, can store 18-22 cans, and the heat preservation time is up to 48 hours. It can be used for outdoor camping,fish,hiking and other outdoor activies. The fabric is waterproof for storage and ice cubes are kept sealed, convenient for you to use, the overall use of an airtight waterproof zipper makes the whole bag more waterproof.

We have been focusing on the research and manufacturing of leakproof waterproof insulated cooler bags for more than 20 years. SEALOCK COOLER has production bases in both China and Vietnam, equipped with professional welding equipment, and customers can freely choose their production locations. It is worth mentioning that choosing a Vietnamese factory can also help European and American customers save considerable tariff expenses.

Sealock supplies the Leakproof Insulated Backpack Cooler for Fishing, Camping and Outdoor Adventures, a 45L roll-top soft cooler backpack in 600D TPU with a food-grade TPU liner and HF-welded seams. It carries hands-free on padded straps, holds ice up to 36 hours, and adds an integrated bottle opener, front gear webbing and reflective trim. OEM/ODM from MOQ 300, FOB Guangdong.