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.

The Priority Mail Flat Rate® Medium Box is an easy way to ship featuring predetermined rates regardless of weight (domestically) or destination. This item ships in single, or a pack of 10 or 25 …

Shop our selection of Priority Mail Shipping Supplies on the USPS.com Postal Store

Priority Mail ® service offers a variety of Flat-Rate Boxes and Envelopes that ship for the same price to any domestic address, regardless of how much they weigh or how far they’re going.

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 …

Trust Priority Shipping Rely on Priority Mail® service to deliver your packages quickly and affordably. Order your free supplies today. Shop Now

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

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.

This is the Priority Mail® Forever Prepaid Flat Rate Small Box. Great for shipping DVD cases, jewelry, electronics, event tickets, or other small items that need expedited shipping.

Shop our selection of Priority Mail Shipping Supplies on the USPS.com Postal Store