All sales and promotions are valid while supplies last or when the sale/promotion period ends, whichever occurs first. No rain-checks, substitutions or transfers. Offers are not redeemable for cash or discounts/refunds on prior purchases. You can only redeem one promo code offer during a single transaction. We reserve the right to extend, discontinue, or alter sales and promotions at anytime without notice. Unless otherwise stated, all sales and promotions end at 11:59 PM ET on the day of expiration. Do not share your single use promo codes as they can only be redeemed once. Certain promo codes may be associated with your email address and/or account and will require login or use of said email address in order to be redeemed at checkout. See Promotion Terms for more.