Stokke TrippTrapp kids chair, solid wood, $50

Adjustable, so it grows with your child from toddler to 10 year-old or more. Has been used by more than one child (over ten years old), so has cosmetic blemishes. But fully functional and in very good condition. In daily use until just a few months ago. Includes adapter for small toddler. For new version and more info see here: https://www.westcoastkids.ca/tripp-trapp-chair