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® 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, Priority Mail Express, First Class 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
  • Multi-Carrier Shipping Software including TrueShip and Auctane
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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 26% off First Class Package Service
  • 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, First Class Package Service, Parcel Select Ground, Priority Mail and Priority Mail Express shipments.