Eberlestock A2DBME 5-Liter Dry Bag - Dry Earth
This handy mid-sized dry bag is a good way to protect small items from wet weather. Designed for the backpacking environment, this lightweight, waterproof roll-top dry bag is made to ride in the main compartment of a pack, and is well suited for camera gear, books, and other sundries that you want to keep separate from the main contents of the pack.
Actual Weight = 6 oz. Shipping Dimensional Weight = 16 oz.