Forever Stamps 2024 Increase Rate. Certified mail postage is going from $4.35 up to $4.40. The cost of a forever postage stamp has just gone up, under a u.s.
Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024. The price of postage stamps will go up by 5 cents in july after the postal regulatory commission signed off on the united states postal service’s proposal to raise rates.