Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K BPESL13T/GU24/41K - The Home Depot
Halco 46527 | Prolume CFL13/50/GU24 | 5000K
Feit Electric 13-Watt (60 W Equivalent) Spiral GU24 Pin Base Cool White (4100K) CFL Bulb at Lowes.com