The original PackIt lunch bag has helped millions of people take safe, healthy meals everywhere. Cooling technology is built into the walls of the bag so you'll never waste money on ice packs again. PackIt's cooling power makes it the smartest alternative to conventional lunch boxes and one of the best lunch bags for kids. It's perfect for school, work, the field—anywhere! Product Features Built-in freezable gel keeps items cool up for hours Chills a sandwich, snack and a 12 oz (340ml) drink Zip closure locks in cool, dry air Buckle handle clips onto totes and strollers Made from food-safe, nontoxic poly canvas and water-resistant EVA PVC-, BPA-, phthalate- and lead-free Dimensions Open: 10”H x 8.5”W x 5”D Folded: 8.25”H x 8”W x 1.25”D HOW IT WORKS Fold It The Freezable Lunch Bag folds up neatly to the size of a thick book. It secures with a handy Velcro tab for compact storage. Freeze It The entire bag goes in your freezer overnight (12 hours) to activate its built-in freezable gel. By morning, the walls of the bag will be completely frozen and ready to chill just like a fridge. Expand, Pack & Go Fill your Freezable Lunch Bag with food and drinks just before you leave home. Now they’ll stay cool and fresh all day! Very suitable for bringing pump and breastmilk outdoor! After breastfeeding period ends, PackIt can be used to store packed lunch!