Customers can start using the Large Flat Rate Box (Domestic Only) through Stamps.com right away. To ship today simply go to the Stamps section of the Stamps.com application (Stamps is the first option on the Left Hand Menu under Print Postage).

In the Stamps page

• Select
  
• Select Priority Mail under Mail Class

• Enter $12.95 for the Amount
  
  If you are shipping to any overseas U.S. military location and to U.S. troops stationed overseas USPS offers a $2 discount, so you only need to enter $10.95
• Enter the Serial Number of a NetStamps sheet* and Print Quantity under Print Details on the Right Hand Side


• Insert a sheet of NetStamps in to your printer and click on Print Postage

Slap the NetStamp you just printed on to the Large Flat Rate Box and it is ready to go.

The Large Flat Rate Box will soon be available under the usual Packages section on the Left Hand Side Menu. Printing postage for the Priority Mail® Large Flat Rate Box will soon be the same as for the Priority Mail® Flat Rate.