First-Class Mail Forever ® stamps cost $0.78 (the current 1 oz price) and will never expire, even if the First-Class ™ postage rate goes up. To send packages, see USPS Ground Advantage ® service.

USPS postage rates offer low-cost mailing and shipping prices for domestic & international customers. See Forever postage stamp prices and other postage rates.

Jul 14, 2025 · The new rates increased the price of a First-Class Mail Forever stamp from 73 cents to 78 cents.

First-Class Mail Minimum Weight: none Maximum Weight: Maximum Weight: 13 ounces (over 13 ounces, First-Class Mail becomes Priority Mail). Letter Maximum Weight: 3.5 ounces. Minimum …

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Compare USPS shipping options like Priority Mail Express, Priority Mail, First-Class Mail, and USPS Ground Advantage to find the service that's right for you.

Ship globally with USPS. Compare international mailing and shipping rates and delivery times from overnight to 6-10 business days.

Learn about the types of First-Class Mail offered by USPS, including features, benefits, and requirements for sending letters and packages.

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Apr 9, 2024 · U.S. Postal Service Recommends New Prices for July 2024 WASHINGTON, DC — Today, the U. S. Postal Service filed notice with the Postal Regulatory Commission of mailing services price …