Sonic the Hedgehog Backpack with Lunch Bag Set - Bundle with 17" Backpack, Lunch Box, Water Bottle, Stickers, and More | Sonic School Bag with Lunchbox for Kids. Sonic the Hedgehog school backpack features adjustable shoulder straps, zip closure compartment, and top loop for hanging. Measures approximately 17 in x 12 in x 5 in. Sonic the Hedgehog school supplies set includes an insulated Sonic lunch bag with carrying handle measuring 9 inch x 3 inch x 8 inch - perfect for keeping food fresh all day long. This deluxe Sonic the Hedgehog travel bag backpack set features bold colorful artwork depicting new artwork of Sonic, Knuckles, and Tails. This deluxe Sonic the Hedgehog travel bag backpack set also includes a Beach Kids water bottle, video game stickers, and Rex-Man door hanger. Officially licensed Sonic the Hedgehog backpack and lunch bag school set. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 years or 36 months.