How Much Is a Book of Stamps? A full-cost book of 20 Forever stamps costs $11.60 (58 cents each). The cost will rise to $12 a ...

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 ...

Mailing postcards and letters might seem old-fashioned, but the cost to send ... and by phone at 800-STAMP-24 (800-782-6724). They are sold in sheets and booklets of 20. Customers can use Forever ...