First-Class Mail & Postage | USPS
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.
Mail & Shipping Services | USPS
First-Class Mail ® is an affordable mail service for standard-sized, single-piece envelopes weighing up to 3.5 oz and large envelopes weighing up to 13 oz. Prices start at $0.73 at a Post Office. Buy Stamps for First-Class Mail.
Types of First-Class Mail® - USPS
First-Class Mail® service is the least expensive, most immediate options for mailing postcards, letters, and large envelopes (flats) to retail customers at retail pricing. Commercial pricing, which is discounted from retail pricing, is available as First-Class Mail service for customers with large volumes of mail and who invest time preparing ...
Postage Rates & Prices | USPS
You can check out the starting prices for many of our domestic and international mailing and shipping options below or visit the Postal Explorer ® website to review the full USPS® Price List. Not sure which mailing service you need?
Send Mail & Packages | USPS
Send mail and packages with USPS online shipping options. Choose your mail service by delivery speed, cost, and additional services like tracking and insurance.
How to Send a Letter or Postcard: Domestic - USPS.com
A First-Class Mail ® Forever stamp costs $0.73 and goes in the upper right corner of the envelope. (You can also use any combination of stamps that adds up to $0.73.) If your letter is heavier or bigger, or if you want to add insurance or extra services like Certified Mail ® service, you'll pay more.
USPS Tracking
Your tracking number can be found in the following places: Your sales receipt if you bought insurance at the Post Office™. Your email confirmation if you shipped from USPS.com. The shipping confirmation email you received from an online retailer.
Welcome | USPS
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 for sending mail and shipping packages.
First-Class Mail - Postal Explorer
First-Class Mail postage includes forwarding and return services. You can enhance the service, security, and convenience of First-Class Mail by adding extra services such as Registered Mail and Certified Mail.
How to Prepare & Send a Package | USPS
Learn how to ship a package with USPS, from choosing the right mail service, packing your box, writing the address, calculating postage, and scheduling a pickup.