Web search results for forever postage stamps
The forever stamp is a stamp that can be used to send a letter even if letter prices increase in the future
The Forever stamp goes on sale April 12 at 41 cents. Customers can begin using the stamp when postage changes May 14. "Who said nothing lasts forever?"
Brief and Straightforward Guide: What is a Forever Stamp? ... A forever stamp is valid for first class postage no matter what the rate.
... Stamps for international mail, but since all international prices are higher than domestic prices, customers will need to attach additional postage. The value of the Forever Stamp ...
Non-denominated postage is postage intended to meet a certain postage rate that retains full validity for that intended postage rate even after the rate is increased.