Abstract: A display unit having at least five translucent panels on which messages can be printed, including end panels, side panels and bottom panels. The side panels are adapted to support the bottom panel and the end panels are adapted to support both the side and the end panels are adapted to support both the side and bottom panels. The side panels are further adapted to fit into the support grid of the suspended ceiling over a fluorescent light fixture. Such a display unit can be easily installed on the ceiling of a store, with no tools, in order to display advertisements.