Abstract: A multi-panel display device and a blank therefor. The blank may have a center panel; a first side panel attached to the center panel along a first pre-weakened line; a second side panel attached to the center panel along a second pre-weakened line; and a header panel detachably coupled to the second side panel along a third pre-weakened line. The center panel, the first, side panel, and the second side panel may all have the same height. A ratio of the width of the center panel to a width of each of the first and second side panels may be approximately 2:1.