Embroidered patches are fun to collect. They can be used on clothing, like a jacket or backpack, or proudly displayed in a shadow box in your study.
I have a few patches. These are from the First Imperial Stormtrooper Detachment:
To the left you can see the standard logo. These patches are usually available only for a short period of time once a year, and for members only.
For the latest of these runs, finer detailed embroidery was available. Slight changes was made to the design, as you can see on the right.