Amazon has the 50.7oz Listerine Antiseptic Mouthwash (Cool Mint) for $7.98 - 30% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $5.19 with free shipping on $35+ or with Prime (extra 5% off with 5 items S&S order).