Got to be a centre stand, really.
Cost a fortune "for what they are"?
Maybe, but you'll always have it with you wherever you go, and you need no extra storage space for it whatsoever.
If it's just chain cleaning etc, how about a wheel spinner? No good for much else, and still requires storing.
Or a Packjack, which will still need to be stowed somewhere on the bike when touring.
There are a few decent videos on Youtube showing correct centre stand technique, it's surprisingly easy once you forget the idea of "hauling it up" onto the stand and let the leverage work with you.