Hi. I bet there are several musicians that have more than one effects pedal and power adaptor/wall wort/etc. Nowadays, most of the power adaptors from different vendors all seem to look the same e.g., Infinity, Strymon and BeatBuddy) but may supply different amounts of mA current.
To keep track of which power adaptor belongs to its parent effect pedal, I mark a small piece of masking tape with the effect’s name and stick it on the adaptor. That helps me avoid a potential and costly mistake of say plugging an AC adaptor into a DC-powered pedal or under powering an effect that requires 300mA with a 200mA adaptor.