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Check delivery time estimates on the Priority Mail Delivery Map. Priority Mail Flat Rate ® products let you ship packages up to 70 lbs to any state at the same price. Ship from Post Office ™ locations or online from your home or business.
Calculate Postcard price. View Flat Rate Envelopes. View Flat Rate Boxes. Calculate price based on Shape and Size.
Calculate a Price. Determine how much postage or how many stamps you need for your letter or package based on size, weight, and destination. Look Up a ZIP Code ™. Find a ZIP Code ™ by street address or city and state to make sure your mail arrives at the right place. Shipping & Mailing with USPS. Order Free Supplies.
Mailing & Shipping Prices. 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? Compare Our Services.
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.
Postage will depend on how far your package is going and the service you’re using. It also depends on the package’s size and weight, unless you're using a flat rate option for Priority Mail Express or Priority Mail service. Postage Calculator. Make sure you're not underpaying on postage.
Learn about the size, weight and fee standards for parcels sent through USPS. Find out how to measure, weigh and pay for your packages online or at a Post Office.
