Tic Tac mints are on sale for $0.67 at Walgreens when you buy at least three. Buy four and they will all ring up for the $0.67 sale price. Use two BOGO Tic Tac coupons at checkout. Pay just $0.33 each!

Use two B1G1 Free Tic Tac Mints or Mixers 60 ct (smartsource.com)

Final Price: $0.33 each, when you buy 4