We needed an alternative solution for our toddler at the dinner table, he was still comfortable in his high chair and a bit too small to sit on a normal chair. But we needed the highchair vacating for baby number two. So my solution was to create a wipe-down-able booster seat to attach to a chair....it took me 3 attempts to get it right but here is the finished product (the fabric matched our tablecloth!).
If anyone is interested in having one made I could do a few for friends for a fee ;)