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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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Lightweight Airtight Waterproof Backpack · 15L

Sealock 15L Airtight Waterproof Backpack is a next-generation technical dry pack engineered for extreme water environments. Built with a proprietary airtight zipper system and RF-welded TPU inner chamber, it delivers IPX6-level protection against heavy rain, waves, and high-pressure water exposure. Weighing only 400g, this ultra-light backpack combines durability and mobility with a 420D ripstop outer shell and ergonomic 3D honeycomb airflow back panel. Inside, a dedicated fleece-lined 15-inch laptop compartment ensures electronic safety even in marine conditions. Designed for kayaking, surfing, rafting, monsoon trekking, and offshore travel, this pack is also optimized for OEM/ODM customization, making it a strong B2B product for outdoor, diving, and tactical gear brands.

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Lightweight Waterproof Daypack

A masterclass in modern functional design, this 25L Urban Minimalist Waterproof Daypack is engineered for the fast-paced commuter and weekend explorer. Moving away from heavy, rigid traditional dry bags, it features a technical Ripstop TPU Laminated Nylon (210D/420D line) that balances extreme lightness with advanced weather resistance. Equipped with a PU-coated waterproof zipper, this pack offers sleek, streamlined protection against heavy rain and splashes without the bulky aesthetics of military gear. It is your ultimate all-weather companion for city streets, cycling lanes, coastal travels, and everyday light outdoor adventures.

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TPU 25L Traceable Outdoor Waterproof Backpack

TPU 25L Traceable Outdoor Waterproof Backpack mountain, outdoor hiking, travel mountaineering, the weight of the whole backpack is about 300G, the material color is 4 division TPU, super waterproof performance, can withstand heavy rain, streams, keep the items in the bag dry, capacity 25 liters, with a special bag for storing a computer

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Waterproof Kayak Backpack with Red 28liter

Waterproof Kayak Backpack with Red 28liter, material 500D PVC, thickness 0.5MM, the whole bag is semi-circular design, there is a sunroof for storing mobile phones on the front side, you can use the mobile phone to keep dry, add a multi-function lock, lock the paddle board, right there is a deflated and inflatable device on the side, which can fill the bag with gas to the maximum extent, temporary life-saving protection, and carry one-piece EVA on the back to reduce the weight and heat during hiking. The 28-liter capacity can meet a day's play.

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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.