There’s really no good way to transport perishable foods—coolers are too bulky and insulated totes will weigh you down—until now: These insulated cooler backpacks from TOURIT are a lightweight, easy-to-carry solution, and today, they’re on sale on Amazon’s Gold Box. These packs are water resistant and leak proof, so you know your beverages are safe to take along, plus they feature multiple, just like you’d expect in any backpack. Prices start at just $22, but act quickly; this deal will get eaten up by tomorrow.