Dakota Adjustable Stool from Target - much cheaper than most I've seen out there!
Adjustable stool, Ateliers Jean Prouvé | From a unique collection of antique and modern stools at https://www.1stdibs.com/furniture/seating/stools/
Stool-perhaps for the computer desk-could double as a side table. Love the wood and robin's egg blue.
$178 Antique Farm House. Iron And Leather Adjustable Stool
Walnut Industrial Stool Adjustable - also available in Factory Green $179
Ana White | Build a Industrial Adjustable Height Bolt Bar Stool | Free and Easy DIY Project and Furniture Plans
While not the most attractive, an inspired design for adjustable stools: http://welsky.net/
Drawing Table Plans | Table Plans PDF Download
vintage metal stool. ilove it I so need a height adjustable stool with a foot rest seem as I am to short to reach the table and the floor at once.