Drink coaster foldable into stand

A disposable apparatus consisting of a disposable drink coaster configured to be folded into a folded configuration for providing a stand, the disposable drink coaster including a flat sheet of paperboard material,

• the flat sheet of paperboard material including:
• an upper surface, an opposite lower surface, and a peripheral edge extending around a periphery of the flat sheet of paperboard material and extending from the upper surface to the lower surface;
• the peripheral edge of the flat sheet of paperboard material including a first edge, a second edge parallel to the first edge, a third edge perpendicular to the first and second edges, a fourth edge parallel to the third edge, the first and third edges converging at a first rounded corner, the second and fourth edges converging at a second rounded corner, the second and third edges converging at a third rounded corner, and the first and fourth edges converging at a fourth rounded corner, the first, second, third and fourth edges being equal in length;
• a first preferential fold line extending across the flat sheet of paperboard material between a first panel of the flat sheet of paperboard material and a second panel of the flat sheet of paperboard material;
• a second preferential fold line extending across the flat sheet of paperboard material between the second panel of the flat sheet of paperboard material and a third panel of the flat sheet of paperboard material;
• wherein in the folded configuration the first panel is configured to be positioned on a flat surface, the second panel extends from the first preferential fold line at an angle from the first panel, and the third panel extends from the second preferential fold line at an angle from the second panel toward the first panel.