Walgreens

Free Listerine:

Purchase 2 Listerine Whitening & Restoring – $5.99 Each
Use 2 of the $1.00/1 man. cpns
Use 1 of the In ad Coupons for Listerine (Takes off $6)
Pay Out of Pocket: $3.98
Get Back $4 RR
Final Price: FREE