Sunlite PL5/SP27K/10PK 2-Pin Fluorescent 5W 2700K Warm White U Shaped PL CFL Twin Tube Plugin Light Bulbs with G23 Base (10 Pack) - Amazon.com
Osram Sylvania 20303 CF5DS/841/ECO DULUX 5W single compact fluorescent lamp with 2-pin base, 4100K color temperature, 82 CRI, ECOLOGIC for use on magnetic ballast - Video Projector Lamps - Amazon.com
NEW Sylvania Dulux S 9w Compact Fluorescent Light Bulb 20305 G23 CF9DS 841 ECO | eBay
Osram Sylvania 20303 CF5DS/841/ECO DULUX 5W single compact fluorescent lamp with 2-pin base, 4100K color temperature, 82 CRI, ECOLOGIC for use on magnetic ballast - Video Projector Lamps - Amazon.com