The Postal Service, the largest mail carrier in the U.S., is rolling out a rise to make its package delivery business more ...

The U.S. Postal Service is proposing new shipping rates set to take effect July 13, with increases aimed at supporting investments under its decade-long “Delivering for America” transformation plan.

The cost of stamps is about to go up — again. The U.S. Postal Service proposed a rate hike for its first-class Forever stamp ...