One Liter Listerine Mouthwash for $1.72 at Walmart Normally $4.47 Posted by Harbor Master on 2 October 2017, 7:38 pm Tweet Walmart sells 1 Liter bottles of Listerine Fluoride Defense Anticavity Mouthwash for $4.47. Buy one for $4.47 and use the $.75 off one coupon below and pay $3.72. Submit for $2 cash back from Ibotta. Final price $1.72. Click here to print a coupon for $.75 off any One Adult Listerine Mouthwash (1L or larger) or any One Product (16oz or larger) Submit for $2 Cash Back from Ibotta when you purchase LISTERINE Antiseptic Mouthwash for any flavor, 1L or larger
