Waterproof Cases & Bags
Representative Photo, actual item may vary
Keep Your Gear Dry on the Water
Whether you're running offshore in heavy chop, paddling a coastal estuary, or simply spending a day on the lake, one thing is certain: water is everywhere. Waterproof cases and bags are an essential piece of boating gear, protecting everything from smartphones and wallets to cameras, charts, and a spare change of clothes from spray, splash, rain, and accidental immersion. No dry bag or waterproof case is a luxury — out on the water, it's just smart seamanship.
What to Look for in a Marine Waterproof Bag or Case
Not all waterproof products are created equal. Here are the key factors to consider before you buy:
- IP/Submersion Rating: Some products are water-resistant; others are fully submersible. Look for submersion specs (such as 1 meter for 30 minutes) if you need true waterproofing rather than splash protection.
- Closure Type: Roll-top dry bags seal via a roll-and-clip mechanism ideal for soft goods, while hard cases rely on O-ring gaskets and cam-action latches to create an airtight seal.
- Material: Heavy-duty PVC tarpaulin is a popular choice for flexible dry bags, offering excellent abrasion resistance. Hard cases are typically made from ABS or similar rigid plastics.
- Capacity & Form Factor: Small cases protect individual valuables like phones and wallets, while large dry bags and backpacks accommodate full gear loads for extended trips.
- Interior Protection: Slip-resistant rubber linings and foam inserts prevent fragile items like cameras and electronics from rattling around inside hard cases.
Top Brands in Waterproof Cases & Bags
WOW Sports is a go-to name in watersports accessories, and their H2O Proof Dry Bag line reflects that heritage. WOW Sports dry bags are constructed from heavy-duty 500D PVC tarpaulin and are available in multiple sizes — from compact 10L bags to generous 40L backpacks — making them well-suited for boating, kayaking, rafting, and more.
Plano brings decades of outdoor storage expertise to the marine waterproof category. Their Guide Series cases feature a proprietary Dri-Loc® O-ring seal and cam-action latches that create a fully airtight, waterproof environment, with submersion ratings of up to 1 meter for 30 minutes — giving boaters real confidence that valuables stay protected even if a case goes overboard.
SeaSense has been producing quality marine and trailer products since 1984, offering an extensive range of boating accessories at competitive price points. Their waterproof and water-resistant storage options are designed specifically with the demands of marine environments in mind, making them a practical choice for everyday boaters.
Giant Loop is known for producing rugged, adventure-ready bags and pack solutions built to handle harsh conditions — a design philosophy that translates naturally into dependable waterproof storage for on-the-water use.
SPI rounds out the lineup with marine-focused waterproof storage options geared toward boaters who need reliable, no-fuss protection for their on-board essentials.
Why Waterproof Protection Matters on the Water
Electronics, identification, cash, and navigation tools are the items you absolutely cannot afford to lose to water damage mid-voyage. A quality waterproof bag or case is the difference between a ruined trip and a worry-free day on the water. Investing in the right protection means you can focus on the experience — not on keeping your gear dry.