Walgreens has the Listerine 1 liter Mouthwash on Sale for $3.99. There is a new $1/1 Any Listerine Coupon. Use the coupon and get it for only $2.99. Regular price around $5.29.
Buy 1 Listerine 16oz @ $3.99
Use 1 $1/1 Any Listerine
Finaly Total = $2.99
