Phone Stand with honeycomb structure, it also has a place for charging your phone.

I recommend you print this on its side, I printed it with some custom supports. However, I don't think you'll need supports if you print it on its side.
I printed it with PLA on an Ender 3 v2

I've tested it with apple and android devices. It even works with a Nintendo Switch! 
Please note, My model is not to be printed and sold.

Update 2023/08/10
Added Phone Stand Thicker.stl
I have added a slightly thicker version where the walls between the honeycombs are thicker.
Refer to red phone stand in photos.