J.C.
Hi -- We have both a booster seat and a high chair. We keep the booster in the car -- traveling, eating out, picnics, friends w/o kids, etc. Both were given to us as shower gifts and it works for us. If you don't have a lot of room, go with the booster seat. If you're more comfortable with the high chair, get one. It all depends on space and comfort...and preference.