Hello Kitty Backpack for Girls - Bundle with 17” Hello Kitty Backpack with Front Pocket, Hello Kitty Decal, Water Bottle, More | Sanrio School Bag for Kids. This Hello Kitty school backpack features adjustable shoulder straps, a zip closure compartment, and a top loop for hanging featuring the colorful artwork of Hello Kitty. The Hello Kitty backpack measures approximately 17" x 12" x 5". This Hello Kitty backpack for kids has plenty of space for Hello Kitty folders, notebooks, and books. The front accessory pocket is perfect for holding Hello Kitty and Friends pencils, pens, school supplies, toys, snacks, and more. This durable Hello Kitty backpack for girls also comes with a bonus Hello Kitty decal, a Beach Kids water bottle, and a Beach Kids cat door hanger! Officially licensed Hello Kitty and Friends backpack school set for kids. Pair this with other Hello Kitty school supplies.