The estimated delivery date is when your order should arrive. Generally, the estimated delivery date is based on a combination of the processing time for the items you ordered, the transit time and today’s date.Processing time + Carrier transit time + 1 day = Estimated Delivery DateFor example: If the processing time for an item you purchased is 1-2 days, and the transit time for the shipping method you chose is usually 2-4 days, your estimated delivery date is 3-6 days from today.