Abstract: A cap holder apparatus includes a base assembly adapted to be attached to a support surface. A plurality of clamp members project from the top surface of the base assembly. Each of the clamp members includes a round contour adapted to contact a round contour on a head covering such as a cap or hat. The clamp members are arrayed on the base assembly such that free ends of the clamp members are parallel to each other. Fasteners or an adhesive are provided for attaching the base assembly to a support surface. The clamp members are in a form of portions of walls of a cylinder, and the clamp members are concentric to each other. Apertures may be provided in the base assembly to receive screws for attaching the base assembly to a support surface. If an adhesive layer, located on the bottom surface of the base assembly, is employed, a non-adhesive barrier layer is placed upon the layer of adhesive material until the adhesive layer is ready for use, upon which time the barrier layer is removed.