You can use Listerine printable coupons to get Listerine Total Care for as low as 24¢ at Target. This product seems to be on clearance at stores for as low as $3.24. Stach the following coupons to get them free:
Listerine Total Care $3.24-$4.24
Use $2/1 Listerine Total Care Zero Anticavity Mouthwash
PLUS use $1/1 Listerine Mouthwash TARGET coupon Target.com (exp 11/5/2011)
Pay as low as 24¢ after coupon
Thanks Kate and Cheryl!