PackIt Freezable Deluxe Large Lunch Bag with Shoulder Strap, Black The Deluxe lunch bag features PackIts patented freezable cooling technology and the entire bag can be frozen. Freezable gel is built into the walls of the bag, so theres no need for separate ice or gel packs. A frozen PackIt is not optimal for a hot thermos. However, an unfrozen PackIt will insulate and keep hot items warm.The cooling power of your PackIt can be extended by filling it with foods and drinks that are already frozen The Deluxe Lunch Bag features a 30% larger capacity than PackIts Freezable Lunch Bag. This bag holds a large meal, a snack and a 24 ounce drink. Its ideal for people with special diets, food sensitivities or allergies The entire lunch bag folds flat for convenient storage in the freezer; freeze overnight (12 hours) and by morning, the walls of the bag will be completely frozen and ready to cool items for hours This lunch bag features an adjustable shoulder strap and a carrying handle. Zip closure secures food inside bag and locks in cool, dry air. An exterior slip pocket can store napkins, utensils and personal items The Deluxe Lunch Bag is made from nontoxic poly canvas and has a food-safe, water-resistant lining. Like all PackIt products, the Deluxe Lunchbag is made from PVC-, BPA-, phthalate-, formaldehyde- and lead-free materials Proudly made by PackIt: creator of the ORIGINAL foldable, freezable lunch bag. Designed in California