Disney Princess Backpack Set For Girls - 4 Pack Bundle With Deluxe 16" Princess School Bag, Stickers, Bookmark, Door Hanger, and More | Princess School Supplies For Kids. This Princess backpack set includes a 16" kids backpack featuring padded shoulder straps, a top loop for hanging, and beautiful designs of Cinderella, Belle, Ariel, Jasmine, and Aurora. Perfect for any Princess superfan, this Princess backpack for girls fits perfectly next to any other Disney school supplies. It also includes Princess stickers. The kids' Princess school bag is made of durable material that will last the whole school year and beyond. It also doubles as a Disney Princess travel bag, toy storage bag, and more. Officially licensed Disney Princess backpack school set. The Princess school bag also comes with a bonus Frozen 2 bookmark and a Beach Kids princess castle door hanger. For ages 3 and up.