My windshield mount for my cellphone has an over-engineered bracket that attaches to the glass. After a windshield replacement I decided I could make it smaller and less complex. The original looks like this:
I'm sure it is better at dealing with curved windshields but it's hard to get the sticky double-backed adhesive off when reattaching. I was able to reuse the same bolt and knob.
Even though ti could be printed without support, I wanted the extra strength of printing in this orientation:
Since it goes in the car I used ASA for heat resistance.
The mount I have is from Amazon OtterBox Performance Car Dash & Windshield Mount for MagSafe - Black: https://a.co/d/eZ0FIOc
The author marked this model as their own original creation.