Well, ill list what i have, on a regular basis
I use bleach for cleaning, as well as soap and water
Squirt bottle... to mist stuff that needs misting
Temp gun to check temps
tongs to feed
hook * i think its a 24"* to control the snakes that do try to bite, when i dont feel like getting bit
paper towels to clean up stuff
toilet paper to clean up stuff
Water jugs to fill bowls more easily after they are cleaned
Flexwatt for whatever extra heating i might need
Dividers for tubs, you never know when you might need them! Some use them regularly!
Extra hides... you always need extras
Sanitizer for after cleaning up poop while im still working, im not a gloves person.... i wash up afterwards.
Bags of mulch, for filling tubs back up after cleaning