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

If you prefer sending postcards, that will now cost you 61 cents a piece, up from 56 cents. Postcards and letters traveling internationally will cost $1.70, up from $1.65. “USPS prices remain among ...

The U.S. Postal Service has implemented new postage and shipping rates as part of its ongoing efforts to achieve financial ...