Feit Electric ESL40TN/D Compact Fluorescent Bulb 40 W Medium E26 Lamp Base 2800 Lumens 6500K Color Temp: Compact Fluorescent Screw In Bulbs 75 Watt & Over (017801860849-1)
ProLume Ultra Compact T2 Mini Spiral 40w and 25W replacement CFL Bulb, 3500K | eBay
GE Relax 40-Watt EQ A19 Soft White Medium Base (e-26) Dimmable LED Light Bulb (8-Pack) in the General Purpose Light Bulbs department at Lowes.com
Utilitech 40-Watt EQ Soft White Decorative CFL Light Bulb (2-Pack) at Lowes.com
Satco S7429 40 Watt Hi-Pro Spiral Compact Fluorescent 5000K Medium Bas — LightStoreUSA
GLOBE ELECTRIC 40-W CFL lightbulb 00040 | RONA
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable GU24 Base CFL Compact Fluorescent Light Bulb, Daylight 5000K (2-Pack) BPESL13T/GU24D/2HDRP - The Home Depot
TCP 5800927K 4W CFL TruStart | 2700K
Compact Fluorescent Light Bulb T2 Spiral CFL, 4100k Cool White, 9W (40 Watt Equivalent), 540 Lumens, E26 Medium Base, 120V, UL Listed (Pack of 2) - Amazon.com
Xtricity Compact Fluorescent Light Bulb T2 Spiral CFL, 5000k Daylight, 9W (40 Watt Equivalent), 540 Lumens, E26 Medium Base, 120V, UL Listed (Pack of 4) - Amazon.com