The Bookstore

The Bookstore is a Place Alvin and the gang go to spend money and a place Luigi steals from

Cashiers
 * Bear (formerly)

The place has fidget spinners (formerly) Games and Books (mostly)
 * Vader (currently)

Trivia
 * it has no name so it's called Bookstore
 * Luigi stole a fidget spinner from the store but it wasn't shown