YMMV double coupon method. Amazon has the Listerine Original 1L Oral Care Antiseptic Mouthwash (33.8oz Bottle) for $6.98 - $0.99 off (click coupon under one-time purchase option) - 15% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $4.59 with free shipping on $35+ or with Prime.