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Waterproof Backpack Pvc, We warmly welcome your patronage and will serve our clients both at home and abroad with items of superior quality and excellent service geared to the trend of further development as always. We believe you will benefit from our professionalism soon.

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  • Waterproof Backpack for Kayaking 28 Liter Red with Phone Window

    Waterproof Backpack for Kayaking 28 Liter Red with Phone Window

    Waterproof Backpack for Kayaking 28 Liter Red with Phone Windowfrom sealock outdoor, 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.
  • Dry Bike Bag Under Seat

    Dry Bike Bag Under Seat

    Sealock dry Bike Bag Under Seat,Bicycle Saddle Bag is designed to fit under the seat to fit on the back seat of your bicycle, the bag body can hold gas cylinders, tubes, tools, and miscellaneous, small purse, and/or keys, the perfect size to securely hold your under the saddle and Around the seat post, suitable for most road, mountain, and commuter bikes, the bicycle saddle bag is made of TPU eco-friendly material, which is waterproof, rainproof, durable and lightweight, and can be easily wiped clean of mud and sewage. A waterproof and non-slip zipper ensures no water leakage.
  • Unplug Ultimate Adventure Bag

    Unplug Ultimate Adventure Bag

    Unplug Ultimate Adventure Bag
  • Insulated Fish Cooler Bag

    Insulated Fish Cooler Bag

    We come from Guangdong, China and specialize in producing professional insulated fish cooler bag. We have been in this industry for over 20 years and are very skilled in manufacturing refrigerated bags. Our products have a high cost performance ratio and have always been popular in the European and American markets.
    Sincerely hope to establish a long-term and stable cooperation with you, and become a trusted supply chain partner for you in China.
  • Waterproof Soft Cooler 18 Cans Leak-Proof Backpack Soft Pack

    Waterproof Soft Cooler 18 Cans Leak-Proof Backpack Soft Pack

    Fully waterproof outdoor soft cooler bags, 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. The Waterproof Soft Cooler 18 Cans Leak-Proof Backpack Soft Packcan be selected for outdoor picnics and play. 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
  • Waterproof Zipper Backpack with Curved Top Opening and Ventilated Back

    Waterproof Zipper Backpack with Curved Top Opening and Ventilated Back

    Sealock supplies the Waterproof Zipper Backpack with Curved Top Opening and Ventilated Back, a welded daypack rated IPX6 with laminated waterproof zippers on the main, front and side openings, dual mesh bottle pockets, a channelled ventilated back panel and a padded harness with hip strap. Two-tone colourway with a reinforced base. OEM/ODM from MOQ 300, FOB Guangdong.
  • Related Blog
  • Reviews

  • 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.

  • Lightweight Waterproof Backpack: Material Choices and Weight Considerations

    Sealock manufactures the lightweight waterproof backpack for wholesale and OEM buyers worldwide, and the brief is harder than it sounds: a pack has to keep water out and stay light enough to carry all day. Those two goals pull against each other, because the materials that seal best are often the heaviest. The sections below break down the material options, where the grams actually hide, and what gear testers report after real days on the trail — so a buyer can specify the right balance for a given product line.

  • TPU Waterproof Duffel Bag Advantages Over Traditional PVC Designs

    Sealock manufactures the TPU waterproof duffel bag for wholesale and OEM buyers worldwide, and the choice between a TPU-laminated and a PVC-coated duffel decides weight, cold-weather behavior, and service life before a single seam is welded. Sealock builds both, so this is a material comparison rather than a sales case: where TPU pulls ahead of traditional PVC, and where PVC still earns its place.

  • ​Best waterproof Backpack barnds ----- Sealock

    The Sealock waterproof Backpack 25L is a handy backpack that suits perfectly for short trips and daily tasks. It is large enough to tote any essential things that come to your mind. It is also much used for shopping, and it can serve as your kid’s school waterproof bag.

  • Good waterproof soft cooler bag-Sealock from China Suppliers

    The Sealock Waterproof Soft Cooler a lightweight, and durable design. We used this cooler for park BBQs and loved how comfortable it was to slip over our shoulders and carry.

  • Waterproof Dry Bag for Sailing: Protecting Gear from Saltwater Exposure

    Sealock manufactures waterproof dry bags for sailing for wholesale and OEM buyers worldwide, engineered to protect gear from saltwater spray, full immersion, and prolonged UV exposure on deck. This document covers the company background, sealing and corrosion technology, product specifications, quality control, capacity selection, and customization terms for procurement teams sourcing marine-grade dry bags.

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