Priority Mail | USPS
Priority Mail, including Priority Mail Flat Rate shipping products, has fast shipping times (1, 2, or 3 business days) with flexible prices. Get free flat rate boxes and print postage labels online.
Mail & Shipping Services | USPS
Priority Mail ® is our bestselling mail service. Domestic deliveries arrive in 1-3 business days 4 depending on where your package starts and where it’s going. Tracking and insurance are included, shipping boxes and envelopes are free, and with Priority Mail Flat Rate ® , you don't need to weigh shipments 70 lbs and under.
Priority Mail Delivery Map | USPS
This map will provide you with expected 1, 2, or 3 day delivery areas for Priority Mail ® shipments. Exceptions apply and delivery time is not guaranteed. Get Started!
USPS Tracking
If a package qualifies for the USPS Delivery Instructions™ service, you can tell USPS where to leave a package at your address, send it to a different address, or send it to your Post Office. Click Change Delivery Instructions on the tracking results page to leave your request.
Priority Mail Express Shipping | USPS
Priority Mail Express items, including Priority Mail Express Flat Rate shipping products, are delivered the next day to most U.S. locations. See USPS economical prices, free shipping boxes, and how to print postage labels online.
USPS - Priority Mail
We’ve simplified product names and Express Mail ® is now Priority Mail Express. It’s still our fastest domestic product available*, with overnight delivery to most U.S. locations** and up to $100 of insurance coverage included.***
Send Mail & Packages | USPS
Start your shipping with free Priority Mail ® and Priority Mail Express ® envelopes and boxes, and other supplies.
USPS.com FAQs
USPS Priority Mail is a reliable and economical service for domestic shipments, offering tracking, insurance, and flat-rate options.
Postage Rates & Prices | USPS
USPS postage rates offer low-cost mailing and shipping prices for domestic & international customers. See Forever postage stamp prices and other postage rates.
Priority Mail International - Rates & Features | USPS
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 other countries.