SAN ANTONIO -- If you want to mail a gift to someone in time for Christmas, it needs to be sent soon.
The U.S. Postal Service says that applies to anyone who wants to use regular parcel post.
-- For first class mail, you have until December 20th.
-- For Priority Mail, it's December 21st.
-- For Express Mail, the deadline is December 22nd.CLICK HERE
to got to the USPS website.