A display tool includes a display part, a back part, a stable part, a leg part, and a bottom part. The display part is disposed in its erected state. The back part has its upper edge connected to an upper edge of the display part and is disposed behind the display part such that a distance between the back part and the display part gradually increases from the upper edges to lower edges of the back part and the display part. The stable part protrudes downwardly along the back part from a portion of the lower edge of the back part. The leg part protrudes downward direction from the remaining portion of the lower edge of the back part at an angle less than an angle at which the back part slants. The bottom part is connected to a lower edge of the display part and to a lower edge of the leg part. The stable part is disposed such that its lower edge is in abutment with an upper surface of the bottom part.