Forever Stamps 2024 Price Increase News. Stamp price increase starts july 14. The united states postal service (usps) announced that the price of first class mail forever stamps will increase from 66 cents to 68 cents, effective january.

In what is the fifth price increase in two years, the u.s. The united states postal service (usps) announced that the price of first class mail forever stamps will increase from 66 cents to 68 cents, effective january.