OttLite 00347 - 15ED420 15W EDISON BASE SELF BALLAST SWIRL CFL Twist Medium Screw Base Compact Fluorescent Light Bulb - Walmart.com
Utilitech Compact Fluorescent Bulb 60-Watt EQ Soft White Medium Base (E-26) Cfl Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
Self-Ballasted CFL Screw-in Based Lamps – Lighting Supply Guy
Dabmar - DL-TB24/64K - Cfl Med Base Self Ballasted Electronic 24W 64K
Self Ballasted 120 Volt GU24 Adapter for 13 Watt Plug In CFL | GU24 Adapter | Bulbs.com
Sunblaster Sl0900163 Full Spectrum Cfl 6400k Self Ballasted Light Bulb For Indoor Grow Lamp And Hydroponic Systems With Mogul Socket, 125 Watts : Target
1x 11W (=60W) CFL Spiral Light Bulb E27 ES Energy Saving Lamp 4000K Cool White | eBay