U S Postal Rate Chart. First-Class Mail Forever stamps cost 058 the current 1 oz price and will never expire even if the First-Class postage rate goes up. 2021 Postage Price Changes - USPS.
Commercial Zones Weight over 14 oz will automatically qualify as Priority Mail. The prices listed in this table are for the first ounce. FIRST CLASS RETAIL LETTERS CARDS Weight Not Over Single-Piece Stamp 14 Single.
2022 Postage Rates 2021 Postage Rates 2022 Postage Rates 2021 Postage Rates Priority Mail Express Flat Rate Envelope.
Which USPS service you choose. Over 34 thickness or up to 13 oz. Aerograms Air Letter Sheets are discontinued by the postal service of the United States. 1st class 1 oz forever stamps 055.