PackIt Freezable Lunch Bag with Zip Closure, Flower PackIt is a freezable lunch cooler designed to keep contents cooler, longer: up to 10 hours (depending on external temperatures),Fits a sandwich, snack and a 12 oz (340ml) drink. Features a patented freezable gel permanently built into liner, no need for ice or gel packs, simply fold your PackIt flat and freeze overnight New! Zip closure to lock in cold, dry air; buckle handle clips onto totes, backpacks and strollers Perfect for healthy foods: dairy, fruits and veggies stay fresh all day, reducing waste and saving money Made from food-safe, nontoxic poly canvas; PVC, BPA, phthalate, lead free; Simple Care: interior wipes clean, spot clean exterior