Abstract: A sun visor mask holder includes an attachment device for attaching the sun visor mask holder to a sun visor. A mask holder holds a mask in a stretched out position. The mask holder includes base section that includes a first hook for holding a first end of the mask. A slider section includes a second hook for holding a second end of the mask. A slider knob allows the slider section to be adjusted with respect to the base section adjusting a distance between the first hook and the second hook to accommodate holding masks of different sizes.