Buy and Print Postage Online.

With Stamps.com, you have all the functions of the Post Office™ right on your desktop. From stamps to shipping labels, from First-Class Mail® to Priority Mail Express®, Stamps.com gives you the power to print and manage your postage like never before. Stamps.com even gives you postage discounts you can’t get at the Post Office. Here are a few of the features that make Stamps.com the most convenient and cost-effective postage solution available today. View Demo

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Choose from all USPS Services

  • All mail classes including Priority Mail®, Priority Mail Express®, First-Class Mail®,  and Media Mail
  • Schedule free USPS pick-ups
  • Certified Mail® and free USPS Tracking*
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Print Postage Stamps

  • Print any denomination
  • Use for letters or packages
  • Never run out of stamps again
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Print Postage on Envelopes

  • Print postage and address in one step
  • Import your existing PC address book
  • Print postage from QuickBooks
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Print Shipping Labels

  • Print on labels or plain paper
  • Up to 40% discount on insurance
  • Free USPS Tracking®*
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E-commerce Integrations

  • Automatically import orders from Amazon.com, eBay, and more
  • Shopping Cart Support including Magento and Zen Cart
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Print International Postage

  • Up to 7% off USPS Post Office Rates
  • Automated Customs Forms
  • First Class International
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Access Valuable Postage Discounts

  • Up to 16% off Priority Mail Express®
  • Up to 30% off Priority Mail®
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Award-winning Customer Support

  • USPS experts ready to help by phone, email or chat
  • Available M–F, 6am–6pm PT at 1‑888‑434‑0055
  • Based in the United States

* Free USPS Tracking included with Media Mail, Parcel Select Ground, Priority Mail®, and Priority Mail Express® shipments.

Here's how it works...

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Open a Stamps.com account

Simply click the “Get Started”enter your promo code and click the “GO” button to sign up for Stamps.com and get access to all the services of the Post Office right from your computer 24/7. Even get discounts you can’t get at the Post Office!

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Try it out with $5 free postage

We’ll give you 4 weeks to see if Stamps.com is right for you. We’re so confident you’ll like Stamps.com, we’ll also throw in $5 free postage to use during those 4 weeks.

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Don’t pay unless you stay

Cancel your account online or call 1‑855‑608‑2677 to cancel within the 4‑week trial period and pay no service fee. The monthly fee is just $19.99 plus applicable taxes, if any, including the first month. Your service will continue uninterrupted as long as you do not cancel.