980010 Collar Stifneck Select Adult Universal Part# 980010 by Laerdal Medical Corp Qty of 1 Unit

I got this one https://a.co/d/0j6M26Lqbut I was also super interested in this https://a.co/d/07ni1vGg (was available earlier)

Update, it came early! I got the cheapest one I could find that didnt look too soft: I think it’ll work. https://a.co/d/0cgedaXJ Haven’t perfected it or played with it much, but so far if I wear it very loosely, the headgear can sit on the chin part of the brace without pressing my chin. It’s not super sturdy so I might see how to create a more of a permanent slot for it. Also,it doesn’t have a solution for the forehead part, but that’s less annoying for me.