Disney Cars Backpack and Lunch Box for Boys Set - Bundle with 16'' Lightning McQueen Backpack, Cars Lunch Bag, Water Bottle, Stickers, More | Disney Cars Backpack for Kids. This Cars backpack set includes a 16'' backpack with adjustable shoulder straps, zip closure compartment, and top loop for hanging featuring colorful artwork of Lightning McQueen. This Cars backpack for kids set also includes an insulated lunch box featuring colorful artwork of Lightning McQueen, perfect for keeping your food at a safe temperature all day. Show off your love of Cars in style. This Disney backpack bundle also includes Cars stickers, making the perfect gift set for any Disney or Cars fan. Officially licensed Disney Cars backpack and lunch box set is perfect for boys and girls alike. Set also includes a Beach Kids water bottle and a Beach Kids castle door hanger. For ages 3 and up.