Order Categories are color-coded, custom-named categories that shippers can use for many purposes. One of the more popular uses is to filter orders on the Orders page. For example, you may create a red Category called "Express" for all of your Priority Mail Express shipments. This way, you can easily see when you have expedited shipments and quickly filter to those orders to get them out the door!
- ShippingEasy Knowledge Base
- Color Categories for Orders Page