Dry Bag, 8L Waterproof Drifting Dry Tube Bag for $3.99 shipped. Here is a screenshot for your reference. It comes in random colors. This is a waterproof bag for carrying clothes, books, or others to camp site and floats safely if dropped in water. It is made of 100% Nylon PU coated waterproof fabric. It measures 18″ x 9.5″. Note that it may take a while to receive your order.