Batman Backpack with Lunch Box Set - Bundle with 16" Batman Backpack, Batman Lunch Box, Water Bottle, Stickers, More | Batman Backpack for Boys 4-6. This Batman backpack set includes a 16” backpack with adjustable shoulder straps, zip closure compartment, and top loop for hanging featuring colorful artwork of Batman. This Batman backpack for kids set also includes a lunch box featuring colorful artwork of Batman and a foldable blue water bottle. Show off your love of Batman in style. This Batman backpack bundle also includes Lego Batman stickers and a superhero door hanger, making the perfect gift set for any superhero and Batman fan. Officially licensed Batman backpack and lunch box set is perfect for boys and girls alike. Minimum manufacturer age recommended ages 3 and up.