Yup, you read that right! I just picked up four 12-packs of Diet Coke for $1 per pack at Target. They are on sale for 4 for $10, which is an excellent deal by itself. But each box has a peel-off coupon for $1.50 off that you can hand to the cashier when you check out. I didn't see any quantity limits, but check the store for any restrictions.