Buy 3 Listerine (500ml), Reach Ultraclean Toothbrush, or Reach Ultraclean Floss at $3 each, Get $3 Register Rewards
Buy 3 and use 3 $2/1 coupons here (not all zip codes show a $2/1, some only show a $1/1 coupon)
Free after coupons and Register Rewards