Try these amazing literary Halloween costumes, these superhero costumes for kids and toddlers, or check out this Rioter’s guide to making your own Squirrel Girl costume. Check out Rubie’s Costume Company Halloween Captain America Dog Costume here. He will be sure to receive all the cuddles at the Halloween Party! Together, captain marvel costumes you and your 4-legged Ewok will be the coolest duo in the Galaxy.