Usps Stamp Price Increase 2024 Schedule. The cost of a forever stamp is set to increase in july 2024 as part of the us postal service's 'delivering for america' plan. Last week, the us postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024.

The forever stamp price has been steadily increasing since 2021, when it cost 55 cents. The prices for domestic postcard stamps will also increase by two cents from 51 cents to 53 cents and international postcards will increase from $1.50 to $1.55.