This is my first attempt at designing something with TikerCAD. Hopefully I can progress to learning Fusion 360 to make more complex design. Please let me know if anyone has printed one. It will be the best motivation.

This is a remix from https://www.thingiverse.com/thing:2804454 for a Macbook Pro Stand. It provides about 12 degrees tilt which gives a very good typing angle IMO. When the lid is fully open, the support sits flush with the display hinge.