The $2/1 Listerine Zero coupon is back so print it while you can! Starting January 16th, you can go to Walgreens and get Listerine Zero FREE!
Buy 1 Listerine Zero $2.99
Use the $2/1 Coupon here (try zip code 91911 if you can’t find it)
Get back a $1 RR
Final Cost = FREE!