Satco S8312 Satco CFS13W/841/ENV 13 Watt T4 GX23 Two Pin Base 4100K Twin Tube 10,000 Hour Compact Fluorescent Lamp (CFL)
Viribright 13W-18W Equivalent Cool White (4000K) GX23 Rotary Base Horizontal PL LED Light Bulb 750157 - The Home Depot
Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 2-Pin GX23-2 Base Compact Fluorescent CFL Light Bulb, Soft White 2700K (1-Bulb) BPPLD13/HDRP - The Home Depot
GX23 Led Light Bulbs, 2-Pin, LED PL Lamp, 9W 5000K 800 Lumens
Green Creative 5.5PLSH-830-HYB-GX23-R PL LED Lamp - Bees Lighting
SYLVANIA DULUX® S PREHEAT ECOLOGIC® SINGLE TUBE COMPACT FLUORESCENT LAMP, T4, 13 WATTS, 5000K, 82 CRI, GX23 BASE per 9 E - Walmart.com
LAMP CFL CFQ13W/GX23-2/835
Plug In LED light GX23 7W 700Lm 5000K IP64 UL. Direct Line (Remove Ballast) | LEDRadiant
Philips 13-Watt Equivalent CFLNI (GX23) 2-Pin Light Bulb Cool White (4100K) 146852 - The Home Depot
Keystone KT-LED62P-H-840-D-DP 6 Watts LED PL Lamp - 2-Pin GX23 Base - 4000K - 550 Lumens - 120-277V | PROLIGHTING
Simply Conserve GX23-2 horizontal PL 18-Watt EQ Single tube Cool White Gx23-2 Pin Base LED Light Bulb (4-Pack) in the General Purpose LED Light Bulbs department at Lowes.com