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Listerine Antiseptic Cool Mint Mouthwash, 500ml Package (4-Pack) for $14.42 Shipped

Listerine Antiseptic Mouthwash, 500ml Package (4-Pack) for $14.42 shipped after selecting Subscribe & Save to for an additional 15% discount and free shipping as shown here.  The subscription can be canceled at any time easily with a few clicks and no obligation.  Getting the same 4-pack Listerine at most places would usually add up to about $21.