Super Mario Backpack for Boys - Mario Backpack, Water Bottle, Stickers, More | Mario Backpack for Boys 4-6. This Mario backpack bundle includes one 15" backpack with adjustable shoulder straps and top loop for hanging featuring colorful artwork of favorite Super Mario characters including Mario, Luigi, and Yoshi. Show off your love of Mario in style! This mini backpack is sure to be a hit with video game fans of all ages and pairs perfectly with all other Super Mario merchandise. This Mario backpack for boys 4-6 is perfect to take to school and can also double as a travel bag to take everything you need with you wherever you go! Stay hydrated with the bonus foldable blue water bottle. Officially licensed Super Mario backpack for kids of all ages, boys and girls alike, also includes bonus Skylanders stickers, game controller patches, and a superhero door hanger. Manufactured by Accessory Innovations, INC. Minimum manufacturer age recommended ages 3 and up.