Presidents Day is Monday, Feb. 17 and it’s a federal holiday, meaning government offices are closed, as is the U.S. Postal Service and post office branches. No mail will be delivered on that day though FedEX and UPS will be offering service though on a modified schedule.

If you have an important package that needs to arrive by Monday, you may want to make sure you send it out soon or plan to pay a little extra to send it privately. All branches of the United States Post Office will be closed Monday Feb.