Sale on Family Finder, $59 ($20 off), also Y-STR and mtDNA tests, and bundles:
https://www.familytreedna.com/products

Also shown in a gold/tan color banner at login to your account.

From an email: "*St. Patrick's Day Limited Time Offer Ends 3/18 at 11:59 pm PST.
Other promotions and offers not valid during this event."