piano bench with foldable legs?

[Bob]

Has anyone seen one like that?  The typical piano bench length for an upright, but with legs that fold up so it's more portable.

I see an X-stand type of piano bench, but it's only for one person.  I'm looking for something the length of of normal upright bench.  The famed "double butt" bench. 

[Bob]

Nobody has any ideas?  Too bad.  I didn't come up with anything. 

[tea cup]

I would like to know if one of these exists too. I couldn't find anything either.

I did find this though!

[Bob]

(Bob makes note.  "Avoid sitting on that.")



(Bob underlines his note.)