I used 1/2 by 1/2 square foam tape on my doors, had to cut it almost in half in some locations but still needed the 1/2" thick at the bottom of the doors.
Since I had to cut it by hand it is a less than desirable but when the doors are closed cannot tell. I used spray adhesive on the door edge where I thought the stripping would go... that and the adhesive backed strip foam it is really holding up well in the heat.
However, I really liked what Vikes79 did with his machine, and you should seriously consider it!
I love my seal strips, keeps the cold and dust out, and it does indeed reduce the door rattling.