Feit Electric 4 ft. 20-Watt T12 40W Equivalent Warm White (3000K) G13 Plug and Play Linear LED Tube Light Bulb (10-Pack) T1248/830/LEDG2/2/5 - The Home Depot
Philips 32W T8/40W T12 Equivalent 4 ft. Type A Linear Universal Fit Daylight LED Tube Light Bulb (5000K) (2-Pack) 539163 - The Home Depot
GE 35778 - 2' LED Straight T8 Tube | LightBulbs.com
Designers Fountain 4-ft 2-Light Daylight LED Strip Light in the Strip Lights department at Lowes.com