Feit Electric PL13 GX23 LED Bulb Cool White 13 Watt Equivalence 1 pk - Ace Hardware
Sunlite 60075 - PL13/SP30K 60075-SU Single Tube 2 Pin Base Compact Fluorescent Light Bulb - Walmart.com
Feit Electric 13-Watt Equivalent PL CFLNI Twin Tube 2-Pin GX23 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPL13/41/HDRP - The Home Depot