Luxrite 32-Watt EQ T8 Tunable White G13 Dimmable LED Light Bulb (4-Pack) in the Tube Light Bulbs department at Lowes.com
JOMITOP LED Tube Light 4ft G13 Base, T8 Ballast Bypass Required, Dual-End Powered,5000K Daylight White 22W, 60W Replacement LED Bulb Lights, 2640 Lumens, Clear Cover, AC 85-277V Pack of 100 - Amazon.com
Small Model G13 Flush Mount Wall/Ceiling Light by Pierre Guariche For Sale at 1stDibs | g13 audemar
EZ Double End LED T8 2ft. FROSTED glass lens G13 base 2 lamp complete retrofit kit 4000K Natural White LED's
2FT/4FT/5FT/6FT/8FT 8W/12W/15W/16W/18W/20W/22W/36W/40W LED Lighting G13 Tube Light Fixture T8 LED Fluorescent Light Tube - China T8 LED Tube, T8 LED Tube Light | Made-in-China.com