LABORATE LIGHTING Energy Saver Light Bulbs, CFL Light Bulbs, Spiral Light Bulbs, 13 Watt Light Bulbs Mini Twist Flourescent Light Bulb, E26 (Medium) Base, 120 Volt, (24, 3000K) - Amazon.com
GE Lighting 47435 Energy Smart Spiral CFL 15-Watt (60-watt replacement) 950-Lumen T3 Spiral Light Bulb with Medium Base, 1-Pack - Walmart.com
75-Watt Equivalent A19 Spiral Non-Dimmable E26 Medium Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (4-Pack) ESL18T2/4/ESM - The Home Depot
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus
15 WATT MINI SPIRAL CFL/BUG LIGHT SUPRA LIFE COMPACT FLUORESCENT BULB – Bulborama
Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable E26 Medium Base CFL Compact Fluorescent Light Bulb, Soft White 2700K (48-Pack) ESL13T/12/4 - The Home Depot
SYLVANIA 75-Watt EQ T3 Soft White Medium Base (E-26) Cfl Light Bulb (6-Pack) in the General Purpose Light Bulbs department at Lowes.com