How Much Is A Roll Of 100 Forever Stamps 2024. On july 17th, 2024, the price of a forever stamp went up to 73 cents (a 7.35% increase). The cost of an additional ounce rose from 24 cents to 28 cents.
Postcards sent domestically will be 56 cents, up from 53 cents. Filter for stamps by the value of the stamp, from 1ยข additional postage to priority mail express stamps.