This week at CVS, Mentos NOWmints are part of a buy one get one 50% off promotion. Purchase four packs, and use two BOGO coupons from the 3/26 Smart Source insert. Pay $4.98 at checkout; then submit for four $0.50 Checkout 51 credits!
Note: It will be up to the cashier to decide how much is deducted for the BOGO coupon. The example below shows a deduction of $1.24.