The United States Postal Service's stamp price increase will go into effect on Sunday, July 13. Here's how much they'll cost.

The U.S. Postal Service hiked the price of First Class Forever stamps, as well as shipping prices for different types of mail

After two rate increases last year, the U.S. Postal Service just raised prices again. Here’s everything you need to know. If you need a fresh pack of stamps, be prepared to pay a little bit more. As of yesterday,