SLEEKLIGHTING E26 Standard Screw Base 23Watt CFL Light Bulb - 3 Pack, 4200 Kelvin for Pure Cool White and 1600 Lumens (100 Watt Light Bulb Equivalent) - UL Listed - Amazon.com
Feit Electric 23-Watt (100 W Equivalent) Spiral GU24 Pin Base Cool White (4100K) CFL Bulb at Lowes.com