Classic Sonic the Hedgehog Backpack Set For Kids - Includes 16" Classic Sonic Backpack with Stickers, & More | Sonic Backpack for Boys. This Sonic school bag bundle includes one 16" backpack with adjustable shoulder straps, front pocket, and top loop for hanging. This item features vibrant blue comic-style artwork of Sonic the Hedgehog and Tails all over the face of the bag. Show off your love of Sonic in style! This classic school backpack is sure to be a hit with videogame fans of all ages and pairs perfectly with all other Sonic the Hedgehog merchandise. This Sonic backpack is perfect to take to school and can also double as a travel bag to take everything you need with you anywhere you go! Officially licensed Classic Sonic backpack for kids of all ages, boys and girls alike. This set also includes a Beach Kids water bottle, Rex-Man stickers and Rex-Man door hanger.