This deal has ended.
This 12ct Swiffer Wet Mop Refill Pack is $3.82 on Amazon. Shipping adds $2.95, but this is the cheapest price we could find anywhere else, with exception of ordering from Walmart and picking up in store for only $4.47 (you'll see this option during checkout). These refills are made for the Swiffer Sweeper and can be used in place of the dry pads for mopping. Sales tax is charged in most states.