2-Pack 6oz ARM & HAMMER Advanced White Extreme Whitening Toothpaste $2.84 at Amazon
Amazon has the 2-Pack 6oz ARM & HAMMER Advanced White Extreme Whitening Toothpaste (Clean Mint) for $5.22 - $2.12 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) =
$2.84 with free shipping on $25 or with Prime.
Original Source of Info