We have a 1 year old and a 5 year old. Lately our 5 year old has wanted to sit in the high chair. We have one of the Fisher-Price ones that straps to a regular kitchen chair. It’s been going on for several weeks and some evenings, we just let him sit in it and let the younger kiddo eat on our laps or whatever. I’ve been contemplating purchasing a cheap second booster or similar seat where it’d strap to another kitchen chair, but it seems so silly.
Our 5 year old is 50lbs and that seems to be the max weight for most booster seats.