International Forever Stamp Cost 2024. Effective january 21, 2024, the postal service™ will revise notice 123, price list, to reflect price changes to certain competitive international services, as established by the. Find out how much postage you need on your letters, cards and documents.

Postage stamp to 68 cents and domestic postcard stamps to 53 cents. This will see the price of the forever stamp increase from 68 cents each to 73 cents each starting on july 14.