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

First-Class Mail is a fast, low-cost way to send envelopes and postcards. See First-Class Mail and Forever stamp prices for a letter and postcard.

Please select from the following options Calculate Postcard price View Flat Rate Envelopes View Flat Rate Boxes Calculate price based on Shape and Size

Priority Mail, including Priority Mail Flat Rate shipping products, has fast shipping times (2-3 days) with flexible prices. Get free flat rate boxes and print postage labels online.

Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, and find everything you need …

Compare USPS mail services by starting retail prices, delivery speed, and more. Most services automatically include USPS Tracking ® (except First-Class Mail ® service), and you can add …

Send mail and packages with USPS online shipping options. Choose your mail service by delivery speed, cost, and additional services like tracking and insurance.

Learn everything you need to know about USPS First-Class® postage, USPS postage rates by weight and size, USPS postage rates for letters and envelopes, and USPS international …

Aug 26, 2025 · Learn how much it costs to mail a letter in the U.S. with updated 2025 USPS postage rates. See pricing for standard letters, extra ounces, postcards, and international mail.

Nov 14, 2025 · WASHINGTON — The Postal Service today filed notice with the Postal Regulatory Commission (PRC) for Shipping Services price changes to take effect Jan. 18, 2026.