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Dry Bag Waterproof, We have now a dedicated and aggressive sales team, and many branches, catering to our main customers. We have been looking for long-term business partnerships, and ensure our suppliers that they will surely benefit in both short and long run.

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  • 40L & 60L Roll-Top Waterproof Duffel Dry Bag for Kayaking, Camping & Travel

    40L & 60L Roll-Top Waterproof Duffel Dry Bag for Kayaking, Camping & Travel

    Sealock supplies 40L & 60L Roll-Top Waterproof Duffel Dry Bag for Kayaking, Camping & Travel, an IPX7 roll-top waterproof duffel bag in welded 840D TPU with reinforced handles, a front bungee gear system and a reinforced abrasion-resistant base. The 40L works as a dry weekender for kayaking and travel; the 60L is a heavy-duty hauler for motorcycle camping and boating. OEM/ODM and wholesale from MOQ 300, FOB Guangdong.
  • SL-E071 22L Water-Resistant Commuter Backpack with Padded Laptop Sleeve

    SL-E071 22L Water-Resistant Commuter Backpack with Padded Laptop Sleeve

    SL-E071 22L Water-Resistant Commuter Backpack with Padded Laptop Sleeve. Shell 600D polyester with PU face coating, colour-block panelling; laminated coil zippers with rubberised pulls; light-grey PU-backed lining; padded 15.6″ laptop sleeve with hook-and-loop strap; one zipped and two open internal pockets; twin drawcord side pockets under welded-tab flaps; S-curve padded shoulder straps, padded back panel, top haul handle. 48 × 34 × 13.5 cm, 0.78 kg. Stock colourway yellow / teal; custom Pantone panelling available. MOQ 300 pcs, FOB Guangdong, samples 7–15 days.
  • Dual-Seal IPX8 Waterproof Phone Pouch with Rear Camera Window

    Dual-Seal IPX8 Waterproof Phone Pouch with Rear Camera Window

    Sealock supplies the Dual-Seal IPX8 Waterproof Phone Pouch with Rear Camera Window, model SL-A101, a heat-sealed high-clarity PVC pouch rated IPX8 with a front high-sensitivity touch window AND an independent rear camera window — so you can shoot photos and video without taking the phone out. Sealed by a press-seal strip plus a fold-over foam compression bar, with an adjustable braided lanyard. Fits phones up to 6.5". OEM/ODM from MOQ 300, FOB Guangdong.
  • 50L Roll Top Waterproof Motorcycle Luggage Bag

    50L Roll Top Waterproof Motorcycle Luggage Bag

    Sealock, a professional manufacturer and OEM supplier, wholesales the 50L Roll Top Waterproof Motorcycle Luggage Bag in 500D PVC tarpaulin with high-frequency welded seams and an IPX6 roll-top closure. This 35L/50L motorcycle dry bag mounts quickly on ADV, touring and dual-sport rear racks, and its fluorescent-yellow fabric and reflective marks keep riders visible through rain and low light.
  • 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.
  • Large-capacity Waterproof Fly Fishing Backpack 20L

    Large-capacity Waterproof Fly Fishing Backpack 20L

    Large-capacity Waterproof Fly Fishing Backpack 20L, suitable for various outdoor streams, with airtight and waterproof zipper, with a large opening at the top of the zipper to keep the inside of the bag dry, with a double-shoulder design, you can easily take the items inside the bag when in use, about 15L Capacity, can store fishhooks, fishing lines, bait boxes, etc. The overall bag is waterproof, the color uses 420D TPU waterproof layer, seamlessly combined with technology, to ensure that the items in the bag are always safe, suitable for outdoor streams that are not afraid of wind and rain, and there are fish on the side The rod bucket is hung outside, the front of the main bag has an elastic mesh bag to store items, a variety of suspension systems, fully perfect the outdoor fishing function
  • Related Blog
  • Reviews

  • Behind the Seam: Mitigating Structural Fatigue in Mass-Volume Waterproof Duffel Bag Production

    When an outdoor brand scales a heavy-duty travel duffel from prototype to a 5,000-unit ocean container shipment, the primary risk changes. It shifts from material selection to structural stress distribution. A 40L or 60L duffel packed with expedition gear faces severe shear forces at shoulder strap anchors and along linear zipper tracks. If your manufacturer treats waterproofing and mechanical anchoring as separate, uncalibrated steps, field returns are inevitable.

  • Lightweight Waterproof Dry Bag for Hiking – Compact & Durable

    The Lightweight Waterproof Dry Bag is a compact and durable solution for protecting your essentials during outdoor adventures. Made from high-quality 500D PVC tarpaulin, it offers excellent waterproof performance, multiple capacity options, and a convenient roll-top closure. Ideal for hiking, camping, beach trips, and travel, the Sealock SL-D110 ensures your gear stays safe, dry, and organized in any condition.

  • Waterproof Bag Packaging and Retail Presentation for OEM Buyers

    Sealock produces waterproof bags for OEM and wholesale buyers with packaging specified to the sales channel, from plain export cartons through to retail-ready and marketplace-compliant presentation. Packaging is the part of a specification buyers leave until last and then regret, because it determines whether goods can be sold on arrival — or whether they sit in a rejection queue while someone repacks them. This covers what to specify, what each channel requires, and what changed in 2026.

  • Ther Sealock and Reanson jointly interpret the close relationship between snorkeling equipment and waterproof bags

    When I went to white water rafting for a while, I saw the coach holding a waterproof backpack. There is a camera in the bag, food or something. After the waterproof zipper is closed, it is placed in the front cabin of the kayak, and then drifted into the quiet area of the white water area, and then took out the camera from the waterproof bag to take pictures for everyone. Later, it was discovered that a waterproof backpack is a very important equipment for water sports, especially long-distance white water rafting, ocean rafting, white water paddle board rafting and other activities, which are basically necessary equipment.

  • 【Invitation】 Sealock sincerely invites you to attend the ISPO Germany exhibition

    We will attend the ISPO Germany exhibition from December 3rd to 5th for 3 days.

  • Can Dry Bags Be Submerged? Professional Guide to Waterproof Limits

    Understanding the difference between water-resistant gear and fully submersible dry bags. Learn why RF welded seams and proper airtight sealing are critical for protecting your equipment in harsh environments.

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