Hot Wheels Backpack Set - Bundle with Deluxe 16" Race Car Backpack Plus Temporary Tattoos, Water Bottle, More | Hot Wheels Backpack for Boys, Kids. This deluxe Hot Wheels school bag bundle includes a 16" backpack with adjustable straps, front pocket, and top loop. Backpack features colorful artwork of favorite Hot Wheels race cars. Show off your love of Hot Wheels in style! This premium backpack is sure to be a hit with racecar fans and will pair perfectly with all other Hot Wheels merchandise. This large Hot Wheels 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 Hot Wheels backpack set for kids, boys and girls alike. This set also includes a Beach Kids water bottle, temporary tattoos, and a 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 3 years or 36 months.