A display box is capable of supporting an electronic device. The electronic device is capable of emitting an image beam. A display box includes a box, a light-transmitting plate and a pivoting carrier. The box has a top-side opening and a viewing opening. The light-transmitting plate is obliquely arranged in the box and is capable of reflecting the image beam passing through the viewing opening to a target. The pivoting carrier has an accommodating recess and a first pivot axis. The pivoting carrier is disposed on the box. The pivoting carrier is pivoted beside the top-side opening by the first pivot axis. The electronic device is disposed in the accommodating recess, wherein the pivoting carrier rotates by the first pivot axis to make the electronic device face different positions.