Coupons
We wanted to get 2 liters of soda for Halloween night and the store had them on sale for 88 cents we also were planning on renting a red box movie for that night.
Peelie on one 2 liter said $1 if you buy three
three sodas 2.64 -1 =1.64 then registrar printed a free redbox rental code $1 minus...