Reusable, FDA approved fluid barrier covers for light handles. $42 for a 12-pack.
VESTEX Light Handle Covers #3003
This cover for overhead light handles may be used again and again. Launder or autoclave after each use. Velcro strips on the inside keep a tight closure. They are simple to use and change between patients. 12 per pack. Available in a variety of colors. 5.5 by 2.5 inches.