Now through May 19th, all China Glaze clearance polishes at Sally Beauty are B1G2FREE! This offer is good in-store (just show this promo at checkout) and online (enter code 555364 at checkout). If you're ordering online, just look for the listings HERE that say "clearance price" to see which polishes are valid.
The fine print:
*Buy 1 Get 2 Free China Glaze Clearance Polish (of equal or lesser value) is valid online and in US & Canada stores while quantities last. Pricing and availability may vary by location and online. Use promo code 555364. Limit one redemption per order. Offer expires at 11:59 pm ET on 05/19/14. Sally Beauty reserves the right to cancel any order due to unauthorized, altered, or ineligible use of discount and to modify or cancel these promotions due to system error or unforeseen problems. Subject to change without notice.
Remember: clearance merchandise varies from store to store, so if you don't find anything you want at one location, try another! You've got time, but don't wait too long or all the good shades will be gone.
Thanks to everyone who took the time to tell me about this one!