Check out this new deal at Walgreens! Beginning September 1, get a free Redbox DVD rental when you buy two Pepsi 2L bottles. Or get two free Redbox rentals if you purchase three Pepsi 2L bottles. Your Redbox code(s) will print out on a coupon at the end of your transaction. With Pepsi 2L bottles only $1 this week at Walgreens, that’s not a bad deal! Most Walgreens have REDBOX machines just outside their doors.