Support

If you are shipping small, inexpensive items such as books, beauty products, clothing, or accessories (up to 4 lbs.) overseas, First Class Mail International is the lowest cost option to…

We have a new video that showcases how easy it is to connect your Amazon Pro Merchant account to Stamps.com. Once your account is connected, you’ll be able to easily…

Stamps.com allows you to print postage, delivery address, and/or return address directly onto your envelopes. To get started, follow these simple steps: #1 Select the Envelopes tool In the Stamps.com…

If you are a small business who sends out a lot of checks or invoices, then window envelopes are a great option for you to save time.  By allowing the check…

If you have a postage misprint where you print on the back of your NetStamps label sheet, or you print incorrectly on the front, you will need to mail-in a…

We recently created a new video that showcases how easy it is to connect your eBay account to Stamps.com. Once your accounts are connected, all of your eBay orders will…

It happens. You are printing postage on NetStamps and the postage misprints. The good news is you can easily apply for a postage refund with Stamps.com. We’ve created a simple…

If you need to send a manuscript, set of reports, or sheaf of bills, you’re going to need something a bit larger than a normal letter-sized envelope. The USPS recognizes…

You’ve probably already realized that not every mailpiece is going to be a perfect cube or rectangle.  Sometimes an item you need to send is going to have an irregular…