[Benjamin Kegele]

I got those trays of amazon. They create plenty of additional storage to the car.
I really like them:

 

[Summerlin Bob]

I got those trays of amazon. They create plenty of additional storage to the car.
I really like them:

I just ordered both on Amazon

 

[brussam_7161]

I would prefer if the phone arms angled down but I will probably get these trays

 

[Summerlin Bob]

I own a Samsung Fold which opens like a book. I was using a drink holder phone bracket which is able to hold the phone when the screen is unfolded. I found that the 'mounting ball' on the tray unit is compatible, so I was able to utilize my current 'holder' putting the standard enclosed holder on the Pax side mount.