I have several (1-, 2-, and 3-step styles of step stools).

I think what should be added to the list is a good grabber -



Some of the cheap ones are wonky but the RMS ones are decent and come in multiple sizes (plus they have a 2-pack of a short one and a longer one that I got). I have grabbers all around the house now.

And in addition to the toolkit, they should have gone further with recommending a cordless reversible drill that can be used with either drill bits or screw bits. Just the screw driver function alone (with a slow speed that can go forward or reverse) can save the wrist! E.g., something like this -



(of course I know sites like that have affiliate programs so they will suggest things that they will get a kickback on for the advertising/links)