I noticed in this weekly Target Sales Circular that Yoplait cups are 10 for $5. Use this $1 off four cups internet printable and get each cup for a quarter.
This is a cheap way to try their new flavors: Strawberry Shortcake, Raspberry Cheesecake, and Pineapple Upside-Down Cake. Sounds like dessert in a cup. They are not too bad either: 110 calories per cup.