Fluker's Clamp Lamp with Dimmer, 8.5" Diameter | Petco
Rotary Lamp Dimmer, Screw-In
Inline Lamp Switch 2 Pack, Full Range Rotary Dimmer Switch, Black Cord Switch Replacement for Table Lamp, Floor Lamp, Pendant Light, Works with Dimmable LED, Incandescent, Halogen Bulbs: Amazon.com: Tools & Home