Spend $100, Get a FREE box of select Built Bars. Expiration dates of mystery bar boxes are 11/26/20 and 12/10/20. Boxes/flavors are chosen randomly, not manually. You will not get to choose your flavor, but the flavors available are Caramel Peanut Butter, Lemon Meringue, Peanut Butter Brownie, Raspberry Creme, Banana Chocolate Creme, Hazelnut Cheesecake, and Banana Nut Bread. One per order. While supplies last.