How about the 1st ever Shop & Tap until the war stops????
For the first three hours of WD, offer gold at 90% off, with a 10 vault maximum.
For hours 4 through 24, 80% off, 30 vault maximum.
Hours 25 through 48, 70% off, unlimited purchases, tap & shop until you drop!
Hours 48 until the WD ends, 60% off, unlimited purchases...................