$1 off Listerine

https://www.listerine.com/special-offers
$1 off any Listerine Antiseptic Mouth Wash 1 L or larger  or any Listerine Total Care AntiCavity Mouthwash  or any Listerine Total Care Plus Whitening Anticavity Mouthwash 1.0 L or Larger or Listerine Zero Mouthwash  1.0 L or Larger or Restoring Listerine Anticavity Fouride Mouthwash.