Listerine is on rollback for $3.97 at Walmart. Print this coupon, if you haven’t already, and run to Walmart to score Listerine for only $1.97!

Listerine Cool Mint Mouthwash, 1 L $3.97, rollback price
Use $2.00/1 – Listerine Adult Mouthwash, 1L or Larger – (coupons.com)
Final Price: $1.97