Hello Kitty Backpack for Girls Set - Bundle with 16” Hello Kitty School Backpack with Front Pocket, Water Bottle. Stickers, More | Hello Kitty Backpack for School. 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 16" 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 pencils, pens, school supplies, toys, snacks, and more. This durable Hello Kitty backpack for girls also comes with bonus Hello Kitty stickers, a Beach Kids water bottle, and a Luna and the Cloud Elves door hanger! Officially licensed Hello Kitty backpack school set for kids. Pair this with other Hello Kitty school supplies.