Hello Kitty Travel Backpack For Kids Set - Bundle with 16” Hello Kitty Backpack Plus Hello Kitty Tattoos, Water Bottle & More | Hello Kitty Backpack For Girls. This Hello Kitty travel 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 travel backpack measures approximately 16" x 12" x 5". This Hello Kitty travel backpack for kids has plenty of space for Hello Kitty folders, notebooks, books, pencils, pens, school supplies, toys, snacks, and more. This durable Hello Kitty travel backpack for girls also comes with bonus Hello Kitty stickers. A perfect addition to your small or ever growing Hello Kitty collection. Officially licensed Hello Kitty travel backpack set for kids. As a bonus, this bundle includes a Beach Kids water bottle and a Cat Door Hanger.