If you don't have a phone that can charge on the console puck charger in a Rivian, or just don't want it drawing power all the time, the puck charger is a waste of space. It can be removed, as shown in this video. One could then put a spacer in that space and put the rubber pad back, but I decided to print a tray to fit into the space.
I printed mine using a 0.8mm nozzle and MatterHackers RYNO filament. Nylon would probably be better but I haven't been able to do that yet.
Version _2 has a slightly wider, flat-on-the-underside, rim, instead of the self-supporting cantilevered rim of the original.
The author marked this model as their own original creation.