Standing "Varidesk" desk and bobble balance boards

I'm moving on up!

I first tried the Varidesk Pro 36:

 But realized quickly that the Varidesk Pro Plus 36 was the same price, but has a keyboard tray that rises with the desk, while this version without "Plus" in the name, has a larger desk surface, but the keyboard tray stays put when you raise the desk to stand. I returned the Pro and a Pro Plus 36 is on the way.

Next up a standing foot pad, and a wobble balance board when I really want to move a little while standing.

Might try a DIY balance board. A budget balance board off Amazon by Yes4All. The Fluidstance looks nice buy beyond my budget.