Abstract: A head-gear-light holder has a leaf-spring strap that is sized and shaped cylindrically to be wrapped circumferentially around a cylindrical outside periphery of a flashlight body. Opposite circumferential ends of the leaf-spring strap are extended perpendicularly to an axis of a cylindrical shape of the leaf-spring strap at circumferential positions between which a gap having a select width is provided for drawing the opposite circumferential ends of the leaf-spring strap together in the gap to tighten a cylindrical inside periphery of the leaf-spring strap against an outside periphery of the flashlight body in a grasping relationship. At least one fastener orifice is provided in each of the opposite circumferential ends of the leaf-spring strap. A threaded end of a fastener shaft is inserted through a fastener orifice in each of the opposite circumferential ends of the leaf-spring strap.