I designed this picture frame style holder for the TRMNL diy kit.
It includes a stand to place it on a desk or you can hang it on the wall.
It uses short M3 threaded inserts to mount everything together.
What i used: https://www.seeedstudio.com/TRMNL-7-5-Inch-OG-DIY-Kit-p-6481.html
Alternative version with closed back side. Frame is 2mm thicker:
The author marked this model as their own original creation.