Sonic the Hedgehog Backpack with Lunch Box for Teens - Bundle with 16" Backpack, Lunch Bag, Stickers, More | Sonic School Bag Set. This Sonic school bag bundle includes one 16" backpack with adjustable shoulder straps and top loop for hanging. This backpack features colorful artwork of Sonic the Hedgehog. Show off your love of Sonic in style! This classic school backpack is sure to be a hit with all videogame fans and pairs perfectly with all other Sonic the Hedgehog merchandise. This Sonic backpack set also includes an insulated Sonic lunch box, perfect to take your food with you to school or on the go. Officially licensed Sonic backpack with lunch box for all Sonic fans. This set also includes a water bottle, Rex-Man stickers and Rex-Man door hanger. Caution: Entanglement Hazard. Keep away from very young children. Do not place around neck. WARNING: CHOKING HAZARD—Small parts. Not for children under 14 yrs.