Christmas shoppers take note, today is the last day to insure packages shipped through FedEx Ground Economy get to their destinations by the big day. According to Mental Floss, Packages being shipped by FedEx Ground need to be shipped by December 15th and that’s also the deadline for FedEx Home Delivery as well. Packages going via two-day delivery must be sent by December 22nd, while the overnight services deadline is December 23rd and the FedEx Same Day shipping cutoff is December 24th.
As for UPS, the ground shipping deadline is December 15. Check their website for options to ship last minute and still get it delivered on time.
The US Postal Service is a bit more challenging since they are dealing with worker shortages and also service cuts. Call your local post office to get the info you need.
Source: Mental Floss