I painted three 2"(?) PVC pipes with plastidip and nudged them in map pockets for extra support. I used sticky rubber pads to prevent scratching the door. This eliminated rattle coming from the door but it then allowed me to hear rattles from everything else.
A good test to see if this will work for you us to pull or push on the map pockets while music is playing. If it stops, go forward with adding support to the map pockets. If not, look elsewhere such as the control panel for the windows. I had to add a bunch of double sided tape to mine.
The interior is super cheap, you'll never stop them all.