A booster seat (1) for children and infants and more particularly an improved feeding seat contains a tray (9) which can rotate around either arm of the seat (1) through a unique joint design. The tray (9) can be removed completely or used as a multi-position tray (9), whichever the operator prefers. Further, the tray (9) can be adjusted to fit smaller or larger occupants of the booster seat (1).