Kuromi Mini Backpack for Kids - Bundle With 12" Sanrio School Bag, Water Bottle, Stickers, and More | Kuromi Travel Bag for Girls. This Kuromi mini backpack bundle includes a 12" backpack featuring colorful artwork of your favorite Sanrio character from Hello Kitty and Friends, Kuromi! Show off your Sanrio style! This Kuromi backpack is ideal for fans of Hello Kitty and Friends and matches well with other merchandise. It also includes Hello Kitty stickers and Beach Kids door hanger. This Kuromi mini backpack is sturdy and is ideal for traveling, school, and much more! This mini Kuromi backpack comes with a Beach Kids water bottle to ensure you stay hydrated! Official Kuromi small backpack for kids, boys and girls alike. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 years or 36 months.