Forever Stamp Rate Increase 2024. Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024. Also displays additional ounce forever stamp rate, and.

21, will raise the cost of forever stamps from 66 cents to 68 cents. Starting next week, the price of a forever stamp will increase by a nickel to 73 cents, the second time the united states postal service has raised the cost of.