Amazon.com: JESLED 4FT LED T8 Type A+B Tube Lights, 24W(65W Equivalent), 3072LM, 6000K, Single or Double End Powered, Plug and Play or Ballast Bypass, 4 Foot T10 T12 Fluorescent Bulbs Replacement, Clear(4-Pack) :
DELight T8 4FT LED Light Tube 18W 6000-6500K Daylight White 4 Foot Dual-Ended Powered Fluorescent Light Bulbs Replacement Ballast Bypass Garage Parking Lot Warehouse Shop Retrofit Lighting - Walmart.com
CNSUNWAY T8 LED Bulbs 4 Foot, Type A+B Tube Lights, 18W 2400LM 6000K, Plug
Feit Electric 32-Watt 4 ft. T8 G13 Linear Fluorescent Tube Light Bulb, Cool White 4100K (10-Pack) F32T8/941/10 - The Home Depot
Feit Electric 13-Watt Equivalent PL CFLNI Quad Tube 4-Pin G24Q-1 Base Compact Fluorescent CFL Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E/41/HDRP - The Home Depot
Genuine HappyLight Full-Size™ Replacement Bulb | Verilux® Official Site
Feit Electric 40-Watt 4 ft. T12 G13 Linear Fluorescent Tube Light Bulb, Bright White 3000K (2-Pack) F40WWX/2 - The Home Depot
Feit Electric 13-Watt Equivalent PL Quad Tube CFLNI 4-Pin Plugin G24Q-1 Base CFL Replacement LED Light Bulb, Cool White 4100K (1-Bulb) BPPLD13E841LEDG2HDRP - The Home Depot