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.

Priority Mail Express items, including Priority Mail Express Flat Rate shipping products, are delivered in 1-3 days to most U.S. locations. See USPS economical prices, free shipping …

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.

Priority Mail and Priority Mail Express packaging supplies have been redesigned and are available at your Post Office ™ and online. If you still have old packaging, you can continue using it until …

First-Class Mail items weighing more than 13 ounces is called Priority Mail. If you use your own envelope or box for Priority Mail, identify it with the marking, "Priority Mail."

Get Started! Enter the 3- or 5-digit ZIP Code ™ you're shipping from. Drag and zoom the map to see the area you're mailing to, as well as Alaska Hawaii, and U.S. territories that receive …

With Priority Mail® Next Day, the expected delivery date reflects a delivery time of 1 business day and is based on the specified origin, destination, and drop-off time in most cases. The …

Priority Mail Express is the fastest mail service offered by the Postal Service. It provides guaranteed 1-Day or 2-Day expedited service by 3 p.m. for any mailable matter and includes …

If you're going to use Priority Mail and Priority Mail Express service, the boxes come in standard sizes and you can get them at your Post Office ™ location or order online, free!

Ship with Priority Mail International and Priority Mail International Flat Rate for affordable rates and delivery in 6-10 business days. Calculate rates to Canada, Australia, and more than 180 …