SLEEKLIGHTING E26 Standard Screw Base 23Watt CFL Light Bulb - 3 Pack, 5000 Kelvin for Pure White Daylight and 1600 Lumens (100 Watt Light Bulb Equivalent) - UL Listed - - Amazon.com
Amazon.com: EMART 2 x 125W Photo CFL Full Spectrum Light Bulb, 5500k Daylight Video CFL Bulb for Softbox and Umbrella Kit, Replacement Lamp for Studio Photography, House Lighting, Portrait and Product Shooting :