I was going to suggest Order Tags as well. The only “problem” is that you can’t change the font size to make them larger. You can change their color however, so that may help somewhat.
You could experiment with the new Order Line Separator feature…
On the Event for Order Added, you could fire the Update Ticket Line Separator or Update Order Separator Action to add a separator with virtually any content you want.
I don’t quite understand the difference between these, but there appear to be 2 similar Actions pertaining to Separators:
