Get a 16-ounce bottle of Listerine Whitening Rinse for only $0.99 with coupons! Target has it for $3.99, but stack two coupons and save 75%. Find the manufacturer coupon under zip code 33090. To change the zip code on, first click here. Enter the zip code and click on the blue arrow. Then come back to this post and click on the coupon link to find the coupon.