Our simplified ground shipping solution helps your business deliver in 2-5 days*, with no hidden fees and USPS Tracking® service 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 or live animals may receive slower service.
*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 or live animals may receive slower service.
With free Daily Digest emails, you can see previews of letter-sized mail and track packages headed your way.
The first official book to chronicle the rich, 250-year history of USPS is now available for purchase!
Shop Now for Delivering for America. How the United States Postal Service Built a Nation.
Easily change your address online, all you need to do is enter a valid email address and pay $1.25 to verify your identity.
Change Your Address using the Official USPS Change of Address® Tool
Our stamps celebrate life, art, and culture. Find your favorites online.
Stamp Pricing:
Forever: $0.78 | Postcard: $0.61
Make shipping easy with free supplies, including our Priority Mail® and Priority Mail Express® envelopes and boxes. Our supplies get you mailing and shipping in no time.
Find unique collectibles, postcards, and more to celebrate the Boston 2026 World Stamp Show and our nation's 250th anniversary.
USPS has what you need to get in the Halloween spirit, including fun mail-themed costumes for your little ones and furry friends.
If you get a text or email claiming to be from USPS 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.
Packages sent internationally will now require more detailed content descriptions on customs forms. If the description isn't detailed, the package may be returned or refused.
Find nationwide opportunities to build your career while serving the American public.
