WASHINGTON — As the “Official Shipper of the Holidays,” the United States Postal Service today released the suggested mail-by dates to ensure packages, cards, and letters reach their intended destination before the 2011 celebrations begin. 

Dates are provided as a guide for dropping holiday wishes into the mail. Customers who use the United States Postal Service as their “Official Shipper of the Holidays” can trust the Postal Service will provide reliable, trusted and secure delivery at home or abroad. 

Dates can be found here.