Send-by dates for expected delivery before Dec. 25th*:
*Actual delivery date may vary and is based on origin, destination, Post Office acceptance time and other conditions.
**For Priority Mail Express® shipments mailed December 23 through December 25, the money-back guarantee applies only if the shipment was not delivered, or delivery was not attempted, within two (2) business days.
From Saturday, Nov. 26 to Friday, Jan 5, the Postal Service will postmark stamps with the following graphic:
Customers can also get city and Post Office specific holiday postmarks on their greeting cards.