First Class Stamp Price 2024 First Class. The price increased by 5 cents, from 68 cents to 73 cents. All stamps.com plans have access to usps commercial rates where offered, plus additional savings on domestic and international priority mail®, priority mail express®, and ground.
The 30p rise comes into force on october 7 2024, while a second class stamp will remain. Usps ® rates are determined based on a combination of weight, mail class, and shape.