SHOPLED T8 LED Bulbs 4 Foot, 36W 6000K Cool White, Type B LED Tube Lights 4FT, D-Shaped, 4FT LED Light Bulb Fluorescent Replacement, Ballast Bypass, Double Ended Power, 4 Pack - Amazon.com
Feit Electric 17-Watt 2 ft. T8 G13 Linear Fluorescent Tube Light Bulb, Cool White 4100K (2-Pack) F17T8/41K/2 - The Home Depot
Beyond LED Technology LED Linkable Integrated Tube Light 8Ft 60-Watt EQ Bright White Single Pin (T8) LED Light Bulb (4-Pack) in the Tube Light Bulbs department at Lowes.com