Ends December 31, 2017, 11:59pm PT. Only one coupon may be used per transaction. Not valid on past purchases. Coupon is valid on select products only and does not apply to: Stupid Deal or On Sale products, Restocks, Gold Coverage, AppleCare, Gift Certificates, Sales Tax, Open Box, as well as Expedited Shipping & Heavy Shipping. Maximum discount up to $500. Don't worry! Ground Shipping is still free for most products.