
The Postal Service will also implement pricing adjustments for Special Services products, including Certified Mail, Post Office Box rental fees, money order fees and the cost to purchase insurance when mailing an item. The changes will raise First-Class Mail prices approximately 5.4 percent. The single-piece letter and flat additional-ounce price remains unchanged at 24 cents. International postcards: $1.45 (current), $1.50 (new).

Domestic postcards: 48 cents (current), 51 cents (new).Letters (metered 1 ounce): 60 cents (current), 63 cents (new).Letters (1 ounce): 63 cents (current), 66 cents (new).Here’s a list of the current and new prices: Several Postal Service price changes will take effect July 9. The price of a Forever stamp rises to 66 cents as of July 9.
