Christmas is just days away and there are deadlines to keep in mind when it comes to mailing holiday packages and cards.
The U.S. Postal Service states mail and packages must be mailed by December 19th with First-Class Mail to ensure they arrive by Christmas Day, within the contiguous U.S. December 20th is the Priority Mail deadline, and December 22nd is the Priority Mail Express deadline. Post offices will be closed nationwide on Christmas Eve and Christmas Day.