The U.S. Postal Service has several deadlines coming up if you want to get your cards and packages delivered in time for Christmas.

Military

Dec. 10 -- Priority and First-Class Mail APO/FPO *

Dec. 17 – Priority Express Mail APO/FPO *

 International

Dec. 17 -- International Express Mail *

 Domestic

Dec. 15 -- Standard Mail Packages

Dec. 20 – Cards and Letters.

Dec. 20 – Priority Mail Packages

Dec. 23 – Priority Express Mail.

Spokesman David Rupert says the busiest retail day for the Post Office is expected to be on Monday December 15, 2014. The busiest deliver day is expected to be Wednesday December 17, 2014.

Rupert says you can avoid lines at the post office by using USPS.com.

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