Pottery Barn Kids Mackenzie Critter Backpacks Pottery Barn Kids' Mackenzie Critter Dino Small Backpack ($40, on sale from $55) and Mackenzie Critter Rainbow Cloud Small Backpack ($40, on sale from $55) are as cute as they are sturdy, made of tough cotton canvas and featuring adjustable padded shoulder straps and exterior side pockets for water bottles. Image Source: Pottery Barn Kids Mackenzie Critter Dino Small Backpack $40 from potterybarnkids.com Buy Now Mackenzie Critter Rainbow Cloud Small Backpack $40 from potterybarnkids.com Buy Now