Print two new Listerine coupons to save a total of $3.00 on mouthwash! Take these coupons to Walgreens to use with a weekly sale price. Get Listerine Whitening rinse for $1.99—that’s 68% off the regular price!

Use $2.00/1Listerine Whitening Rinse: Restoring, Vibrant, or Refresh, 16 oz or larger (coupons.com)

Final Price: $1.99