Display options other than DisplayPort

I am desperately missing both HDMI and Display-Port via USB-C. Latter I used often on road-shows or for attaching a temporary monitor at customer sites.
I tried some adapters DisplayPort to HDMI and USB-C but nothing worked.
Who got a display to work on the Orin using another connector but the DisplayPort?

If you are not asking to change the hardware board design, then there is only DP to support.

For a device the size of my hand I need to carry around a full blown desktop monitor? I couldn’t find any portable monitors for DP.
Any adapters that might work?