Who lives in a pineapple under the sea and is coming to a mailbox near you? SpongeBob SquarePants, the star of the U.S. Postal Service’s newest postage stamps. The beloved Nickelodeon cartoon is the ...

Here at the National Postal Museum, we are getting really excited about a very unique public program. On Saturday, June 25, 2016, you’re invited to the National Postal Museum’s Family Day with ...