It costs 73 cents to mail a Christmas card this season if you're purchasing a Forever stamp. The Forever stamp use to cost 41 ...

Starting next week, the price of a "Forever" stamp will increase by a nickel to ... Other postage rates are also set to jump.

USPS said late last week that First-Class Mail Forever stamps and other market-dominant products would remain at their current price levels in January. The agency unveiled its "Delivering for ...

Mailing postcards and letters might ... The idea behind the Forever stamp is that it retains its value and can be used forever at the current first-class postage rate, even if that rate increases.