Infant chairs

An infant-supporting chair, comprising:

• a seat comprising a magnetic element;
• and a tray releasably mountable to said seat, wherein said tray comprises:
• a latch;
• and
• a ferromagnetic material, wherein a magnetic attraction between said magnetic element and said ferromagnetic material is configured to draw said tray toward an engaged position when said tray is in a range of positions relative to said seat that are sufficient to establish the magnetic attraction between said magnetic element and said ferromagnetic material.

An infant-supporting chair, comprising:

• a seat;
• a tray;
• and
• a cooperative guidance and latching system configured to magnetically pull said tray toward a latching position when said tray is in a range of positions relative to said seat and to releasably secure said tray to said seat when said tray is in the latching position.