Boon Flair Pedestal Highchair with Pneumatic Lift – Link

Amazon currently has this highly rated high chair, at only $167.78 w/free shipping!
There is also free returns on this item.

“No cracks. No crevices. Therefore, no abyss full of crumbs. This one-piece seat is the sleekest, smoothest thing going and it makes cleanup unbelievably easy. Its dishwasher-safe tray cover actually fits in a dishwasher. And the continuous height positioning with pneumatic lift is just a fancy way of saying you can pick the exact height you want to fit your table. Two tray covers included. Removable waterproof pad.”