English
Home > Products > Waterproof Backpack Small

China Waterproof Backpack Small Manufacturers, Suppliers, Factory

The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Waterproof Backpack Small,Waterproof Backpack for Hiking,Waterproof Hiking Backpack,Large Waterproof Hiking Backpack,Waterproof Hiking Backpack Small, Our tenet is evident each of the time: to provide good quality solution at competitive rate to clients throughout the planet. We welcome potential purchasers to call us for OEM and ODM orders.
Waterproof Backpack Small, Our solutions have national accreditation standards for experienced, premium quality items, affordable value, was welcomed by people around the globe. Our goods will continue to increase in the order and look forward to cooperation with you, Really should any of those products be of interest to you, please letus know. We are going to be pleased to give you a quotation up on receipt of one's detailed specifications.

Related Products

Hot Products

  • Waterproof Fly Fishing Creek Zipped Hip Waterproof Pack 4.5 Liter

    Waterproof Fly Fishing Creek Zipped Hip Waterproof Pack 4.5 Liter

    This is an outdoor waterproof waist bag for fishing. The overall material of the Waterproof Fly Fishing Creek Zipped Hip Waterproof Pack 4.5 Liter Made in Vietnam is a perfect combination of 840D TPU and waterproof zippers, which can help you increase the experience during fishing. The super waterproof ability allows you to move freely in deeper waters and keep the bag. The items in the body are dry and safe, and the waist belt on the side can expand more conveniently. Whether it is sea fishing, river fishing, or lure fishing, it is very suitable. The reflective design of the front pocket makes you safer when night falls. , the side water bottle pocket can hold a 1.5-liter drinking water bottle.
  • Sealock Bike Handlebar Bag Waterproof Bicycle Front Bag For Mountain Road

    Sealock Bike Handlebar Bag Waterproof Bicycle Front Bag For Mountain Road

    Sealock Bike Handlebar Bag Waterproof Bicycle Front Bag For Mountain Road
  • 35L Roll Top Waterproof Backpack for Hiking and Kayaking

    35L Roll Top Waterproof Backpack for Hiking and Kayaking

    The 35L Roll Top Waterproof Backpack for Hiking and Kayaking is built by Sealock, a waterproof dry bag factory and OEM supplier, from 420D TPU with RF-welded seams, an IPX7 roll-top seal and an integrated air-release valve. It packs down through the air valve for kayaking and rafting, and carries on a padded ergonomic harness with a load-bearing waist belt — ready for custom and bulk orders.
  • Lightweight Airtight Waterproof Backpack · 15L

    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.
  • 22L Waterproof Bicycle Commuter Backpack with Laptop Sleeve

    22L Waterproof Bicycle Commuter Backpack with Laptop Sleeve

    TPU 600D gray 22 liter waterproof bicycle backpack for commuting, can be used for commuting to work, short-distance cycling outdoors, the backpack body is waterproof, with a capacity of 22 liters, waterproof, rainproof and dustproof, with a laptop compartment inside, detachable and convenient For working use, the fabric is made of 600DTPU, the whole bag body adopts seamless joint technology, the front of the bag body adopts a water-repellent zipper, which can prevent ordinary rainwater from entering the pocket, and there are pockets for storing keys and wallets inside, and the back is formed by EVA, three-dimensional technology, To reduce the pressure on the back, the bag body has two external hangers, which is conducive to expanding the storage of external items.
  • Drawstring Bags 15 Liter Waterproof Interior with Double Layered Rope Pocket

    Drawstring Bags 15 Liter Waterproof Interior with Double Layered Rope Pocket

    Sealock Drawstring Bags 15 Liter Waterproof Interior with Double Layered Rope Pocket. The interior of the double-layer rope bag is waterproof, the outer layer is nylon water-repellent fabric, the inner layer is folded and waterproof, and the inside and outside are separated from dry and wet to store different items. It is suitable for short outdoor hikes, beaches and swimming pools. The weight of the whole bag is about 300G, suitable for adults and middle school students .
  • Related Blog
  • Reviews

  • Fishing Bag Supplier Selection Guide

    Sealock is a waterproof fishing bag supplier and OEM manufacturer serving tackle brands, distributors, and retail buyers from factories in China and Vietnam. Vetting a supplier in this category has one question at its centre that no other outdoor category shares: saltwater destroys zippers, and experienced anglers openly say that a zipper exposed to salt will eventually fail regardless of care. How a supplier answers that determines whether its product survives a second season — and it is the fastest way to separate a real fishing manufacturer from a general bag factory.

  • Tooling and Die Costs on a Waterproof Bag Programme

    Sealock develops custom waterproof bag programmes for OEM and wholesale buyers from factories in China and Vietnam, with tooling quoted separately and transparently before sampling begins. Tooling is the line item buyers understand least and argue about most. It appears late in a quotation, it is not obviously connected to anything the customer will ever see, and the commercial terms attached to it — who owns the die, how the cost is recovered, what happens if the relationship ends — are often left undefined until they matter. This explains what the money buys and which terms to fix in writing.

  • Waterproof Duffel Bag Manufacturing Process

    Sealock manufactures waterproof duffel bags for OEM and wholesale buyers at factories in China and Vietnam, and the process rests on a constraint most buyers never hear about. High-frequency welding — the technology that makes a bag genuinely waterproof — works against a flat base plate and is therefore best at producing flat seams. A duffel is a three-dimensional vessel. Reconciling those two facts is what duffel manufacturing actually is, and it explains the tooling costs, the lead times, and why some designs quote easily while others do not.

  • Waterproof Bag Factory Audit: What to Inspect and How to Arrange

    Sealock welcomes factory audits at both its production sites, in Dongguan, China and Ho Chi Minh City, Vietnam, for OEM and wholesale buyers. Auditing a waterproof bag factory is not the same exercise as auditing a general textile plant: the equipment that determines whether the product works is specialised, the tests that verify it are specific, and a large share of the assurance a buyer needs cannot be seen in a sewing hall. This sets out what to look at, which audit type suits which order, and how to arrange one.

  • Engineering Marine-Grade Deck Bags: Saltwater Hydrolysis and Dynamic Shear Loads

    Specifying a waterproof deck bag for marine or tactical use means far more than ordering a bag with a roll-top closure. From Polyether TPU selection and ASTM G154 UV weathering compliance to RF-welded D-ring patch strength and dynamic hydrostatic pressure resistance—every engineering decision determines whether your product survives a season of saltwater exposure or delaminates within 90 days. Here's what procurement teams need to demand from any OEM manufacturing partner before signing a production order.

  • Waterproof Backpack Manufacturer for OEM and Private Label Projects

    Sealock is a waterproof backpack manufacturer producing OEM and private label packs for outdoor brands, importers, and retail programmes. Sourcing a waterproof backpack is a harder brief than sourcing a dry bag, because the supplier has to be good at two different disciplines at once — waterproof construction and backpack ergonomics. Plenty of factories have one and not the other, and the result is a pack that stays dry but hurts to carry, or one that carries beautifully and leaks at the zip. This is what to look for, and where the engineering decisions actually sit.

Send Inquiry

Hit enter to search or ESC to close
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept