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It is actually a good way to boost our products and solutions and repair. Our mission should be to produce imaginative products and solutions to clients using a fantastic working experience for Dry Bag Backpack,Waterproof Backpack,Best Dry Backapck,Waterproof Backpack for Fishing,Waterproof Backpack for Hiking, Aggressive selling price with superior quality and satisfying services make us earned far more consumers.we wish to work along with you and look for common improvement.
Dry Bag Backpack, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.

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  • 55L Waterproof Duffel Bag with Airtight Zipper (IPX7)

    55L Waterproof Duffel Bag with Airtight Zipper (IPX7)

    Sealock supplies the 55L Waterproof Duffel Bag with Airtight Zipper, a fully RF-welded 500D PVC tarpaulin travel duffel rated IPX7, with a genuine airtight waterproof main zipper, two independent side compartments each on their own airtight waterproof zipper, a splash-proof welded front zip pocket, an interior mesh zip pocket and reinforced webbing handles. 63.5 × 36 × 25 cm, 1.2 kg, in orange or sky blue. OEM/ODM from MOQ 300, FOB Guangdong.
  • Waterproof Bicycle Tail Bag

    Waterproof Bicycle Tail Bag

    The waterproof bicycle tail bag Fully Waterproof,Waterproof TPU film and 600D premium high-quality nylon material make SEALOCK bike packing seat bag more durable and totally waterproof. With the roll style closure, inside stayed totally dry, keep all your gear dry through days of wet riding and keep your back and butt clean as a fender during riding that is easy to clean by wet cloth later.
  • Bicycle Saddle Bag

    Bicycle Saddle Bag

    The Bicycle Saddle Bag has many good details. You can conveniently store and access cash, keys, and snack shops. Its structured interior can neatly accommodate small repair tools such as tire levers, multifunctional tools, and patch kits. By virtue of its size
  • 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.
  • Waterproof Fishing Backpack

    Waterproof Fishing Backpack

    This Waterproof Fishing Backpack Unlike flimsy, unstructured dry bags that collapse on the deck, this pack features a rigid, structured box-shaped body. It sits securely upright in kayak tank wells, truck beds, or boat decks without tipping over, allowing fast, one-handed access to your tackle and gear.
  • 22L Waterproof Laptop Backpack — RF Welded, IPX6

    22L Waterproof Laptop Backpack — RF Welded, IPX6

    22L Waterproof Laptop Backpack — RF Welded, IPX6, measuring 30.5 × 14.5 × 50 cm and weighing 0.85 kg. The shell is welded rather than stitched, closed with waterproof zippers on both the arced main opening and the vertical front pocket, and fitted with a padded 16-inch laptop sleeve, a pressure-relief valve, welded lash points, a stretch side pocket and a ventilated block-pad back panel. Stock colour khaki, custom Pantone available. MOQ 300 pcs, FOB Guangdong.
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  • Reviews

  • ​Sealock waterproof backpack made in Vietnam

    If you are looking for a small and stylish backpack, Sealock waterproof backapck is the ideal choice for you. The backpack features a 14-inch laptop compartment design with more space to store everyday items, clothes, shoes, books, cell phones, wallets and more.

  • GRS Recycled Waterproof Bags for Sustainable Outdoor Brands

    Sealock is a GRS-certified waterproof bag manufacturer producing recycled-content OEM programmes for outdoor brands, retailers, and corporate buyers from factories in China and Vietnam. Recycled content moved from a marketing preference to a documentation requirement in 2026, and the practical consequence for buyers is specific: a sustainability claim now needs a certificate behind it, naming a percentage and a verifying body, or it cannot legally be made in several major markets. This covers what GRS actually certifies, what changed, and how to specify it on a bag programme.

  • Heavy Duty Dry Bags for Industrial and Outdoor Applications

    Sealock manufactures heavy duty dry bags for industrial buyers, marine operators, and outdoor brands sourcing gear that has to survive commercial use rather than a weekend. "Heavy duty" is the most abused phrase in the category — it appears on bags built from the same light fabric as everything else. For a procurement team the useful question is what specifications actually earn the label, and which of them your application genuinely needs. This is how to read a heavy duty spec and match it to industrial or outdoor service.

  • What's the difference between waterproof and water-resistant backpacks

    Waterproof and water-resistant backpacks are both designed to provide protection against moisture, but they differ in the level of protection they offer.

  • MOQ for Waterproof Dry Bag Wholesale Orders

    When sourcing waterproof dry bags from a manufacturer, MOQ (Minimum Order Quantity) is often one of the first questions buyers ask.We understand that different buyers have different needs. Some are testing new products, while others are scaling existing brands. That’s why our MOQ structure is flexible and based on product type, customization level, and order complexity.

  • How to install a waterproof motorcycle bag

    Waterproof motorcycle bag can make your journey more comfortable and safe, and help protect the items you transport.

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