SEEHONOR Camo 30-Can Insulated Cooler Backpack $18, GARDRIT 35-Can Insulated Cooler Backpack $20 & More + Free Shipping w/ Amazon Prime By admin | September 14, 2020 7:38 pm EST 0 Comment Woot has Cooler Backpacks on sale from $17.99 (listed below). Shipping is free w/ Amazon Prime. SEEHONOR Camo 30-Can Insulated Cooler Backpack $17.99 GARDRIT 35-Can Insulated Cooler Backpack $19.99 Smiler+ 39-Can Double Deck Insulated Cooler Backpack $21.99 Smiler+ 49-Can Insulated Cooler Backpack $24.99