Here is a convenient bag that keeps your drinks cold as you spend time outdoors. The VAKKER Insulated Cooler Backpack has a waterproof, rugged build. It has enough capacity for 24 cans with 5lbs of ice. With closed-cell foam insulation all sides, this cooler can keep your items frozen for up to 3 days.
This backpack is also UV-ray resistant.
[where to get it]