This is a  Marvel Dr Strange Multiverse Mini Backpack made by the good folks over at Loungefly. 

This backpack measures roughly 11 inches tall and 9 inches wide. I

A great backpack for any fan of the marvel!

Recommended Age: 14

Condition: Brand New

Dimensions: 11" x 9" x 5" X Loungefly Marvel Dr Strange Multiverse Mini Backpack