Each stamp is worth the current first-class postage rate (not ... In the case of a letter sent First Class Mail, there is a $0.25 charge per additional ounce. 20 cents, up from 20 cents in 2020.

On top of that, stamps equal to $0.01 must be paid for each additional ounce. A rectangular envelope stamp costs $0.01 for a standard-sized envelope. Starting at $0.50, square, oversized, and ...

The additional-ounce price for single-piece letters increases ... DeJoy's Delivering for America plan and reject the twice-annual stamp increases. "Postal regulators are finally acknowledging ...

Forever stamps cost 55 cents when the plan was introduced ... to generate $44 billion in additional revenue by 2031. The additional-ounce price for single-piece letters will rise to 28 cents ...