Hop over to Amazon and get a deal on Insulated & Waterproof Cooler Backpack, Blue. With its large capacity and the size of 14.1×9.8×17.3 inches it can hold up to 36 cans, and is roomy enough to pack all your necessities for a camping. With updated PEVA liner that makes it more sturdy and heavy … Continue reading Insulated & Waterproof Cooler Backpack $20 (Reg. $40) – Can Hold Up to 36 Cans – LOWEST PRICE