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Mission, Kan. —  FedEx is expecting shipping records to be broken on Monday, December 12th. In 2010, Green Monday was their busiest day of the year.

They shipped $12 million packages. FedEx estimates the number to grow to $17 million by the end of the business day on Monday.

Important FedEx Shipping Dates For Before Christmas Arrival:

Friday, December 16th: Last Day to ship FedEx Ground Service.
Friday, December 23rd: Last Day to ship FedEx Express

Important USPS Shipping Dates:

Tuesday, December 20th: Last Day to ship First-Class Mail
Wednesday, December 21st: Last Day to ship Priority Mail
Thursday, December 22nd: Last Day to ship Express Mail