Mentos Chewy Mint Candy Roll (Pack of 15) | $7 | Amazon | Clip the 25% off coupon
They weren’t one of our readers’ favorite mints, but still, they are mints nonetheless. Just clip the 25% off coupon, and you can buy 15 rolls of Mentos for just $7 to freshen up your breath. Or to DIY a Diet Coke fountain. Whichever.