Place order by 11:59pm EST on 12.18.13 for guaranteed delivery by 12.24.13. Express and Overnight deliveries are not available for P.O. Boxes, APO/FPO military addresses, and other certain areas FedEx cannot reach. No adjustment on prior shipments. Offer valid online at whbm.com or at 877.948.2525 through 11:59pm EST on 12.18.13.