When you see this lunch sack, you'll understand that good things really do come in small packages. The Foldable Lunch Sack is big enough to hold a sandwich, snacks, and a drink when fully open but folds down to a convenient carrying pouch when not in use. Thermal insulation keeps food and drinks cool, and the Ultra Safe® easy clean lining with Microban® helps protect against bacterial odors and stains. The exterior features a handle with attachable Swing Clip™ for hooking on to backpacks or briefcases.