A tray system is disclosed, comprising a tray for carrying food articles which is magnetized in at least one magnetized area of the tray, and comprising at least one holder adapted for holding a filled food article, the tray and the at least one bread holder being adapted such that when the bread holder is placed on the at least one magnetized area of the tray, the bread holder is attracted to the tray, the magnetic attraction force between the bread holder and the tray being large enough in order to prevent the holder from falling over when filled.