FREE Overnight Shipping. Postpaid orders will be processed and shipped subject to credit approval, inventory availability, and validation of a proper shipping address and other information. Orders received after 4 p.m. CST will be processed the next business day. Inventory, credit, or other issues may delay shipment. No holiday, Saturday, or Sunday delivery. Shipping policy is subject to change. Delivery signatures may be required. Shipments to Puerto Rico and the U.S. Virgin Islands may take more than 2 business days. Actual delivery date may also be affected by government processing.