Cost Of Postage Stamps 2025. For companies that spend a considerable amount on postage for transactional mail,. While the usps has announced it will not raise stamp prices in january 2025, based on this filing with the postal regulatory commission dated september 23, 2024, they.

It marked the second time that prices will rise in 2024, as the first price adjustment. On average, second class stamps and postage are around 45% cheaper than first class stamps and postage.