Thanks, @mikmik.
But really, by packing carefully I have found I don’t need a caddy. My first beer can pot, which did not have the extra ridges that Trail Designs and Zelph now add lasted for hundreds of nights. I eventually got a small pinhole from the can flexing too much at one of the ridges. The replacement can was much stronger and much less flexing.
In this trip report I wrote about the pinhole and said I would probably change to a Titanium pot. Rand from Trail Designs saw the picture and said it can was a very old design and suggested I get one of the newer cans with many more ridges, which I did.
As I pointed out in the earlier link, I have switched stove systems, although the switch came 3 years after the improved beer can, and the switch was not because of the “inherent” problem of an unprotected been can.