Novelty LED Spiral Light Bulb Neon Curly Bulb Unique Night Light E27 Mood Lighting - Etsy
23 Watt Warm White Energy Star Spiral CFL Bulb - #K7793 | Lamps Plus
Compact fluorescent lamp - Wikipedia
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