Good Post Dutchy,
I carry the least amount of supplies I can.
Don't carry a thing that is heat/ cold sensitive.
So my 'stash' usually consists of a few minor dressing supplies.
Maybe a pack of Adult incontinence wear, few hospital gowns and a few under pads.
I am a neat freak so all my stuff is in containers in the back neatly organized
Clean box, biohazard box yadda yadda yadda