Ship with Ground Advantage^®

Our simplified ground shipping solution helps your business deliver in 2–5 days*, with no hidden fees and tracking^® included in the cost.

*For mailable items up to 70 lbs. Expected delivery in 2–5 days. Packages going to certain places (including Alaska, Hawaii, and offshore destinations), or containing hazardous materials may receive slower service.

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Click-N-Ship®

Pay for and print shipping labels.

Stamps & Supplies

Forever® Stamps: $0.82 Postcard Stamps: $0.65

Informed Delivery®

Digitally preview your incoming mail.

Click-N-Ship®Buy Stamps Informed Delivery®PO Boxes™Calculate a Price Hold Mail ZIP Code™ Lookup Change My Address Schedule a Pickup

Postmarks: If you want to ensure that your mail receives a postmark on the day you mail it, ask a retail associate at a Post Office retail counter to hand-cancel it for free. Learn more

Stamps

Our stamps celebrate life, art, and culture. Find your favorites online.

Stamp Pricing: Forever: $0.82 | Postcard: $0.65

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Updates

Alert: Text & Email Scams

If you get a text or email claiming to be from us about a package awaiting action or a delivery failure, don't click it: Delete it immediately. This is an attempt to steal your personal information. Find out how to protect yourself.

Text Scams Email Scams

New EU Requirement for Packages Up to €150

Starting July 1, 2026, when you send a package with merchandise valued up to €150 to a country that follows European Union (EU) customs rules, new import duties and requirements may apply.

Learn More