Industry News

5L vs 10L vs 20L Waterproof Dry Bags: Which Capacity Fits Your Activity?

Sealock manufactures 5L, 10L, and 20L waterproof dry bags for wholesale and OEM buyers worldwide. Choosing the wrong capacity is the most common waste in sourcing: too small won't fit, too large wastes space and is harder to roll down tightly. The three tiers below are set out so each can be matched......

Waterproof Dry Bag with Phone Window: Advantages and Practical Applications

Sealock supplies the waterproof dry bag with phone window to wholesale and OEM buyers worldwide, solving a specific problem on the water and in the rain: keeping a phone sealed while still allowing the screen to be used. The transparent window lets users read messages, follow maps, and take calls wi......

Roll Top Waterproof Dry Bag: Why It Remains the Industry Standard

Sealock manufactures the roll top waterproof dry bag for wholesale and OEM buyers worldwide — a closure that, decades after it appeared, is still the default for outdoor waterproof storage. The reason is simple: the fewer the parts, the less there is to fail. What follows explains the sealing princi......

Outdoor Waterproof Dry Bag for Boating: Storage Solutions for Marine Environments

Sealock manufactures outdoor waterproof dry bags for boating for wholesale and OEM buyers worldwide, providing dry storage solutions built for the spray, immersion, and corrosion of marine environments. This document covers the company background, sealing technology, product specifications, quality ......

20L Waterproof Dry Bag: What Can It Hold and Who Is It For?

Sealock manufactures the 20L waterproof dry bag for wholesale and OEM buyers worldwide, and its 20L bag with a transparent window is among the most practical — letting users check a phone or map without opening the bag. This document explains what the capacity holds, who it suits, and the company ba......

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, qual......

Waterproof Dry Bag for Rafting: Essential Features for Whitewater Protection

Sealock manufactures waterproof dry bags for rafting for wholesale and OEM buyers worldwide, engineered for the submersion, abrasion, and pressure cycling of whitewater. This document sets out the Sealock company background, sealing technology, product specifications, quality control, capacity selec......

What Is a Dry Bag & How Does It Work?

A dry bag is the simplest piece of waterproof gear most people own — and the most misunderstood. Here is exactly what it is, the three things that make it keep water out, and why not every dry bag is "waterproof" in the same way.

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