We have a new addition to our special needs play time!! B's Dr suggested a tumble form chair, also used for feeding. Long story short my insurance doesn't cover them and to get one through B's birth-three program would take 3-4 months so I found a lending closet and they had the exact size B needed. It's been around the block a time or two, LOL, but it's still perfectly good to use!
B typically HATES chairs. He has a fancy smancy (aka really expensive) one from birth-three program that the state pays for. He hates it. He only likes his stroller if it's moving and his car seat is touch and go. I was nervous for said new chair but B loved it!!! He usually fusses his way out of any chair after 10 min but 30 min later he was still playing along. Success!! Now hopefully we have as much luck when I pick a wheelchair!