The U.S. Postal Service is launching a set of four "SpongeBob SquarePants" stamps on Aug. 1. A sheet of 16 stamps will be $16 ...

The beloved Nickelodeon cartoon is the subject of a sheet of Forever stamps USPS will release on August 1 in a ceremony in ...

SpongeBob SquarePants would, in theory, have little use for stamps. They would get soggy in that pineapple under the sea.

The U.S. Postal Service plans to raise the cost of the Forever Stamp this weekend as part of the controversial "Delivering for America" plan as the agency reels under "crisis" amid severe financial ...