yes, i have a great chair, a bit pricey but you can keep it forever...
it is called a triptrap wooden chair by the company STOKKE. if you check on the net for STOKKe, then it comes up with the places you can buy it. I have the same chair for my son and he is 7. my youngest will also get one when he sits up, quite pricey, but great. it can be adjusted and the child can even sit at the table with it...nice for them to be included at meal times..