Batman Backpack with Lunch Box Set - Bundle with 16" DC Comics Backpack, Lunch Bag, Stickers, Water Bottle, More | Batman School Bag for Boys. 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 an insulated lunch box featuring colorful artwork of Batman. Stay hydrated all day with the included Beach Kids water bottle. Show off your love of Batman in style. This Batman backpack bundle also includes Batman stickers and a Beach Kids superhero door hanger, making the perfect gift set for any DC Comics fan. Officially licensed Batman backpack and lunch box set is perfect for all kids, boys and girls alike.