Feit Electric 60-Watt Equivalent T3 Spiral Non-Dimmable E26 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (48-Pack) ESL13T/12/4 - The Home Depot
TCP 14W Cool White Spiral CFL Bulb, E26 Base (3-Pack) | 14W/4100K Spiral | Bulbs.com
2x 11W (=60W) CFL Energy Saving Spiral Light Bulbs E14 SES Natural 4000K Lamp | eBay
E27 Led Energy Saving Bulb Spiral Tube Bulb Home White Light Indoor Bed Room Lamp Cfl Fluorescent - Led Bulbs & Tubes - AliExpress
BlueMax™ 9w Spiral CFL Bulb, Replaces 40w incandescent – Full Spectrum Solutions, Inc.
What are CFL bulbs and where should they be used?
Nostalgic Edison 40 Watt Spiral Light Bulb
Energy efficient spiral light bulb isolated on black | Stock image | Colourbox
4W LED Curved "Spiral" Filament Medium-Base Round Light Bulb | House of Antique Hardware
40 Watt Spiral E26 Medium Base Compact Fluorescent Light Bulb – Green Electrical Supply
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus