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 :
Amazon.com: EMART Photography Fluorescent Light Bulb, 105W 5500K White Daylight Balanced CFL Grow Lightbulb for Photo Video Studio Lighting, Replacement Lamp for Softbox and Umbrella Kit (E26/E27 110/120V) : Electronics
Keystone KT-LED82P-EV-835-D | G24d CFL to LED Conversion Kit 3500K