Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 2-Pin GX23-2 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPLD13/41/HDRP - The Home Depot
VIRIBRIGHT Virihome 18-Watt EQ Single tube Cool White G24D-2 Pin Base LED Light Bulb (6-Pack) in the General Purpose Light Bulbs department at Lowes.com