Here is another standing desk that lets you work in a more active fashion. The FlexiSpot M4B Adjustable Standing Desk is a 41″ corner desk riser for cubicles with a keyboard tray and 12 height levels. It moves straight up and down and supports up to 35 lbs of your equipment.
You don’t have to spend a whole lot of time assembling this desk. The work surface measures 41″(W) x 31.5″(D). Costs under $380 at this time.