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.

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 expected delivery …

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 Priority Mail service.

Our fastest domestic shipping service, Priority Mail Express ® delivers 7 days a week, 365 days a year (with limited exceptions). 1-3 day delivery is available to most U.S. addresses and PO Box ™ 1 …

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 boxes, and how to print …

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 …

Priority Mail Express delivery is offered 365 days a year in many locations. If available at the destination location, delivery by 10:30 a.m. or Sunday or holiday delivery may be purchased at an additional …

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

Compare USPS mail services by starting retail prices, shipping time, and more. Most services automatically include USPS Tracking ®, and you can add insurance and extra services.