Usps Cost Of Stamps 2024. Filter products based on categories (e.g., stamps, shipping supplies, gifts, and more). Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take effect jan.

Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2024. When does the postage increase take place?