Hot Wheels Backpack with Lunchbox for Boys Set - Bundle with 16" Racecar Backpack, Lunch Box, Water Bottle, Tattoos, More | Hot Wheels School Bag for Kids. This Hot Wheels school set includes a 16" Hot Wheels backpack, insulated Hot Wheels lunch bag, racecar temporary tattoos, and a Beach Kids water bottle. Will match any Hot Wheels school supplies. This Hot Wheels backpack is constructed from high quality and durable materials. Features: large 16" compartment for folders, notebooks, books and more; adjustable padded straps and top loop. This Hot Wheels school backpack measures approximately 16"x12"x5". Both the backpack and lunch box feature colorful artwork of Hot Wheels cars. Officially licensed Hot Wheels backpack set is perfect for back to school or travel. Set also includes a Rex-Man door hanger. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 years or 36 months.