how much is us stamp
Price for first-class stamp rises to 49 cents. It's going to cost you a few pennies more to mail a letter. The cost of a first-class postage stamp is now 49 cents â 3 cents more than before. Regulators approved the price hike in December, and it went into effect Sunday. Many people won't feel the increase right away: Forever stamps are good for first-class postage at whatever the future rate.