Spongebob Mini Backpack Set - Bundle with 12" Backpack with Front Pockets Plus Stickers, More | Small Spongebob Squarepants School Bag for Kids, Boys, Girls. This Spongebob school bag bundle includes a 12" mini backpack with adjustable straps and top loop for hanging, featuring colorful artwork of favorite characters Spongebob and Patrick. Show off your love of Spongebob in style! This Spongebob mini backpack set is sure to be a hit with Spongebob fans and pairs perfectly with all other Spongebob merchandise. This Spongebob Squarepants mini backpack is perfect for preschool and can double as a travel bag to take everything you need wherever you go! Officially licensed Spongebob backpack set for boys and girls also includes Spongebob stickers, create a face stickers, and a Beach Kids door hanger. WARNING: CHOKING HAZARD—Small parts. Not for children under 3 years or 36 months.