Disney Princess Backpack for Girls 3-5 - Bundle with 16" Disney Princess Princess Backpack Plus Stickers, Water Bottle, | Disney Princess School Backpack. This Disney Princess backpack set includes a 16” backpack with adjustable straps, zip closure compartment, a front pocket, and a pink top loop featuring Ariel, Belle, Rapunzel, and more Disney Princesses. This Disney Princess backpack for kids is perfect to carry Disney Princess notebooks, folders, binders, and any other school supplies you need. Show off your love of Disney Princess in style. This Disney backpack bundle will make the perfect set for any Disney Princess fan or collector. Officially licensed Disney Princess backpack set is perfect for kids of all ages, boys and girls alike. Set also includes a Beach Kids water bottle, Disney Princess stickers, and a Beach Kids princess castle door hanger.