Sorry this is later than I intended to post - but you still have a few hours from now! If you missed it for today, no worries, there's still next week.
There are more details about it HERE. Check at your store to see if you can get a card!
There's also a coupon available to print HERE for a FREE Signature Collection travel size item with ANY purchase (up to $5 value)! Valid through Feb. 22, 2011. Check out their clearance, nail files, or travel size items for a cheap deal!