Talking about a chair for the blind, not scat.
Found this at Lowes garden section. I've used it for deer as well. Adjustable in height. Slightly rounded bottom allows to rotate quietly and rock in any direction yet still quite stable. Also I can lean forward quickly and quietly to shoot from knees while still "sitting" on seat if i need to. I used some brown spray primer to tone it down a little for non blind use. Bought it last year but I think it was about $21. Not too terribly expensive for a pretty comfortable, stable platform. A little cumbersome to tote for long distances, but could rig a strap to make better. Good hunting.