Bfull Waterproof 10-Liter Dry Bag for $9.75, 20-Liter for $11.22

Bfull Dry Bag is the newest version on the market. Special Composite Materials, slim and light, but tough and durable. Newest hot pressing technology for added endurance. Refuse leaking, refuse break. Make it yours, save money and enjoy boating, rafting and kayaking without worrying about your belongings ever again!
There are 2 extra pocket. The outer mesh pocket can hold your drink containers or flashlight. The front zipper can store your phone, keys, money, keeping them dry.
Sling the comfortable, adjustable nylon strap over your shoulder to easily tote your bag anywhere. Or attach the strap to your boat or kayak to keep your bag conveniently at hand.
Hydrostatic water resistance index up to 20000mm, leave a small amount of extra room for air in your dry bag, and it will stay above water. Can be used as life buoy for emergency.
EASY TO USE: Fold 3 times around the stiffening blade and then close the buckle. It can be rolled or folded for saving space when not used. And it is easy to wipe clean due to its smooth surface.