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 ...

Since 1934, sales of Federal Duck Stamps have raised $1.2 billion to conserve more than 6 million acres of wetlands and other ...