Disney Frozen Mini Backpack for Girls - Bundle with 13" Elsa and Anna Mini Bag for Toddlers Plus Water Bottle | Disney Frozen Small Backpack for Kids. This mini Frozen school bag bundle includes one 13" backpack with adjustable shoulder straps and top loop for hanging featuring colorful artwork of Elsa and Anna. Show off your love of Frozen in style! This mini backpack is sure to be a hit with all Disney fans and is perfect to take with you to school, on vacation, or anywhere else. This Disney Frozen backpack and travel set also includes a Beach Kids water bottle, perfect for giving to your favorite Frozen fan. Officially licensed Disney Frozen mini backpack is perfect for all Disney fans, boys and girls alike. Caution: Entanglement Hazard. Keep away from very young children. Do not place around neck. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 yrs.