By: Michelle Langowski
Amarillo, TX - Today marks the busiest shipping day of the year as people rush to get those holiday packages in the mail to ensure they arrive before Christmas.
But if you haven't sent out your letters or packages, there is still time.
According the office, the recommended mail by dates for regular parcel post is Wednesday, December 16th.
If you're shipping first class or priority mail, it is recommended you have it postmarked by next Monday, the 21st.