A printing device that prints on media held in a tray includes a first roller section including a first conveyance roller; a second roller section including a second conveyance roller and a pinch roller; and a printing section provided between the first and the second roller sections. Printing is performed on the top surface of the media in the printing section while the tray is being conveyed by the first and the second roller sections. The tray is such that friction surfaces having a coefficient of friction that is higher than that of the other portions of the tray are formed in portions that come in contact with the first conveyance roller when the tray is taken in by the first roller section and the tip end of the tray advances to a gripping section between the second conveyance roller and the pinch roller.