How Much Are Postal Stamps 2024. Flag with these stamps, available in booklets of 20 and in coils of 100, 3,000 and 10,000. Filter for stamps by the value of the stamp, from 1¢ additional postage to priority mail express stamps.

Filter for stamps by the value of the stamp, from 1¢ additional postage to priority mail express stamps. Filter for stamps by the value of the stamp, from 1¢ additional postage to priority mail express stamps.