I wanted a large tray for my center console to store things I needed. I found the one that came with the car too small and reaching in too difficult to find key things. 

Print with supports for the lip so that you get a good quality base.

I like having enough space for a cable and a shelf for everything I need day to day.

I covered the bottom of it with some nice felt https://www.aliexpress.com/item/1005005249356686.html