Offer valid through 11:59 p.m. (PT) May 21, 2018. Free shipping offer is good for standard shipping (5 - 8 business days) within the continental United States to the first ship-to address in your online order. If you choose rush shipping, additional charges may apply. No adjustment on previous purchases. Offer is non-transferable to any other purchases. Not valid at specialty, retail, or department stores. This offer is subject to change without notice.