i'm using a nice sheet of 4x8 finished plywood from the hardware store. i trimmed the depth down a bit, but not much. put some edge banding on it, and stick i

i'm using a nice sheet of 4x8 finished plywood from the hardware store. i trimmed the depth down a bit, but not much. put some edge banding on it, and stick it on top of a flexispot or whatever other 4-legged desk frame you want to use.