Function: Enjoy the fun of popping the fidget toy over and over whilst also holding all the essentials! Sizes: choose a small or large backpack. Backpack: Get a pop fidget backpack. Colours: Available in black, red, pink, blue, and light blue. Material: Made from strong and durable silicone. School: The perfect back to school bag for your little one! Sensory Pop Fidget Backpack | Living Social | Living Social