Mark these dates on your calendar if you have packages to send for Christmas!

The United States Postal Service wants you to keep the following dates in mind for mailing packages that you want to arrive by Christmas Day:

Dec. 19th, Dec. 21st, and Dec. 23rd.

The USPS makes Priority Mail Express domestic deliveries every day, including Sunday and Christmas Day. You can count on gifts arriving by Dec. 24th if you send them by these dates.

Send by by Dec. 19th with First-Class Mail service. Send by Dec. 21st with Priority Mail service. Send by Dec. 23rd with Priority Mail Express Service.

For all the details, the post office has even set up a special website called Our Season. CLICK HERE for all of the details on the above dates and what else you might need to know about those dates and packages.

If using the post office, here are a couple of other things you might want to know.

-- There are 10 different kinds of Charlie Brown Christmas Forever stamps.

-- You can get free boxes delivered to you so that you can do your packing at home.

-- You can schedule FREE package pickups.

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