Best Budget Dry Bags Under $15 to Keep Gear Dry on Trips A good dry bag is one of the most underrated cheap outdoor accessories. It keeps your phone, wallet, clothes and sleeping bag completely dry, no matter if you get caught in a rainstorm, fall in a stream, or paddle a kayak across a lake. You do not need to spend $50+ on a branded premium dry bag to get 100% waterproof performance. There are tons of great budget dry bags under $15 that are fully waterproof, durable, and available in multiple different sizes for all your gear.

The top ValueTrailKit budget dry bags are made with thick 500D PVC tarpaulin that does not tear or puncture easily, and they have a roll-top seal that locks out 100% of water. We submerged our 20L budget dry bag full of paper under 3 feet of water for 10 minutes, and nothing inside got even slightly damp. They come in 1L, 5L, 10L and 20L sizes, so you can store your phone and wallet in the small one, your extra clothes in the medium one, and your whole sleeping bag in the large one.
These dry bags also have a long adjustable shoulder strap, so you can carry them easily while you are hiking or wading across a shallow river. They are perfect for camping, hiking, kayaking, beach trips and even rainy day commutes. A full set of 4 different sizes costs under $50 total, and they will last 5+ years of regular use. For anyone who spends time outdoors, these cheap budget dry bags are one of the best low-cost investments you can make to protect all your expensive gear from water damage.