https://www.usps.com/holiday/holiday-shipping-dates.htm.Note from USPS: *Not a guarantee, unless otherwise noted. Dates are for estimated delivery before Dec.
25. AdvertisementEncino, CA - November 16: An example of a letter to Santa at the Encino Post Office on Tuesday during a news conference about the USPS' Operation Santa. (Hans Gutknecht/MediaNews Group/Los Angeles Daily News via Getty Images) .