*Details: Use Promo Code SHIPIT23 during checkout to see savings. Offer valid through Tuesday, May 24, 2016 @ 11:59 pm [CST]. One-time use only. FREE shipping applies to economy ground shipping to 48 connecting states only. Additional shipping charges may apply for expedited and air shipments; all orders for Alaska, Hawaii, & U.S. Territories require Air Delivery.See full shipping rates here.