There is a new, high-value coupon valid on any adult Listerine, one liter or larger. Currently at Walmart, Listerine Zero Clean Mint is only $2.47 after the coupon. If that price isn’t low enough, be sure to print out this coupon for a sale before it’s gone!

Walmart

Listerine Zero Clean Mint Mouthwash $4.47, regular price
Use $2.00/1 – Listerine Adult Mouthwash, 1.0L or Larger, any – (coupons.com)
Final Price: $2.47