Waterproof Dry Sack, 20l and 10l Dry Bag | Lightweight with Adjustable Shoulder Strap, Carabiner & Storage Bag | Great Water Proof Bag for Outdoor Activities & Water Sports

We brought our bag to Cozumel for our first experience with it and found it worked great and was a decent size. My only concern was using bulky towels that we own that they may not fit. The strap was helpful for easy carrying and it's a great thick plastic so I don't believe it will tear easily. It came with a carabiner which was great for attaching my water bottle carrier too!