Whether you love the original, the movies, the Christmas song, or the new television series, you will need to pick up one of our Alvin and the Chipmunks costumes. Be the leaders of The Chipmunks alongside your brothers Simon and Theodore with our Alvin costume. You can rock the baseball cap and red hoodie with yellow A as you sing along with your friends and brothers. If your little girl wants to be a chipmunk, she can join the Chipettes in a Brittany costume featuring pink jacket and shirt. Just be sure to put their head in a ponytail so you can rock out with sisters Jeanette and Eleanor the right way. So head to Spirit Halloween and pick up an Alvin and the Chipmunks Halloween costume for trick or treating.