I have a Hörmann remote control for my garage door here. Unfortunately, the original casing of the remote always only lasts about 4 or 5 months for me. Then, it just completely falls apart, which is probably more due to how we handle it.

For control, we really only need one of the four buttons on the remote, and it doesn't really matter which one.

Therefore, we needed the simplest possible housing, one that doesn't crumble right away and allows for easy replacement and printing. And here it is:

One button, one eyelet, one casing, done.