The Squirrel Girl comic became a popular Marvel comic during a time when all superheroes and their stories were rot with drama and series storylines. Squirrel Girl was a light-hearted and humorous comic strip featring a girl with ... Squirrel Powers! The Squirrel Girl Wallet is a fun and functional Marvel Comic Wallet with a zipper opening and plenty of storage space for cards and cash. The Marvel Wallet would make the perfect Marvel Gift for Girls who are fans of vintage Marvel Comics.