That ol' stinker -- an unusual toilet request

So, I’m a first-timer, planning a no-build build (at first) in a boxtruck as my wife & I explore vanlife’ing. We’re looking at the “toilet” issue. We’re probably looking at something self-contained, a cassette or the like, with no plumbing.

But we’ve got an unusual ask for a toilet: the small seat really doesn’t work well for us; even a standard 16.5" household seat is a bit small.

We really want that “elongate” bowl, 18" - 19" front-to-back. I’m not really finding one… biggest so far I’ve found is the Thetford 565E.

Does anyone know of one with an even-longer bowl?

TYVM!

Not sure about the elongated part, but I prefer the handicap bedside toilets. A sturdy, multi use design, can be a toilet, a chair, or a workspace with shelf resting across the armrests.

They’re a bucket style toilet, which I prefer. I line the bucket with a plastic bag, which can be tied off and put in any trash container.

I’m familiar with the “bedside commode” but have never seen a folding one, before! TYVM for that! It’s a great idea.