Thumb Score: +19 Walmart [walmart.com] has 17" Wonder Nation Kids' Sensory Backpack w/ Fidgets & Sensory Toys (Various Colors) for $5.75. Shipping is free w/ Walmart+ (free trial available [walmart.com]) or on orders $35+. Now from $5.23 Available Colors: Black Soot, Blue Day, Charcoal Heather Grey, Fuchsia Burst, Lilac Satin, Pink Confetti, Reflex Blue or Uniform Green.