Stamp prices increase again this weekend. How much will Forever first-class cost? The U.S. Postal Service is raising prices starting on July 14, including the cost of Forever postage stamps.

EARLIER: USPS proposes raising stamp prices again The cost of mailing internationally will also increase. The cost to mail international letters and postcards increased from $1.55 to $1.65.

Changes would increase mailing service product prices by 7.4%, the USPS wrote in the release.. When is the price of stamps going up? The USPS stamp price is slated to increase on July 13, 2025.

CLEVELAND — The price of US "forever" stamps is expected to go up in July by 5 cents, from 73 to 78 cents. And with that, bad actors are trying to take advantage of people hoping to save money.