Send them off with a durable Backpack by Fast Forward! This Marvel-Avengers 15 Inch backpack with removable lunch box is practical and stylish and include the following features: Durable 600-polyester fabric, high quality printing on front, adjustable shoulder straps, and zippered main compartment that will fit notebooks and books. Lunch box is fully lined and partially insulated. Manufacturer Minimum Age 3 years and older