Reese's Peanut Butter Cups are a candy consisting of a chocolate cup filled with peanut butter. Hershey's produces variations and limited editions of the candy that have included: King Size, Big Cup, Miniatures, Caramel, Crunchy, Double Chocolate, and Peanut Butter Eggs. Let everyone know you are a fan of the popular candy brand when you wear this Reese's Peanut Butter Cups Hershey T-Shirt.