Amazon.com: 20 Pack 4FT LED T8 Hybrid Type A+B Light Tube, 18W, Plug & Play or Ballast Bypass, Single-Ended OR Double-Ended, 5000K, 2400lm, Frosted Cover, T8 T10 T12 for G13, 120-277V, UL
PARMIDA 20-Pack LED T8 Hybrid Type A+B Light Tube, 4FT, 18W (40W Replacement), Clear Cover, Single-End OR Dual-End Powered, 5000K (Day Light), 2200lm, Works with/Without Ballast, UL - Amazon.com
SHINESTAR 25 Pack LED T8 Bulbs 4FT, T12 LED Replacement for Fluorescent Tubes, 17W Equivalent 40W, Ballast Bypass, 5000K Daylight, Dual-end, G13 Base, Clear Cover - Amazon.com
T8 LED Replacement, HouLight 25-Pack, 18W 4-Foot T8 LED Light Tube, 6000K, Daylight, Transparent Cover, Super Bright White, Double End Power - Amazon .com
Amazon.com: Xapolu 4FT T8 T12 LED Tube Lights 14W 1820Lm (30W Eqv.), 48 Inch 4000K Cool White Light Bulbs, F32T8/F40T12 Fluorescent Light Bulbs Replacement, Ballast Compatible Dual-Ended, UL Listed (42 Pcs) :
Replacement for Philips PL-L 18W/835/4P by Technical Precision - Amazon.com
Philips 563510-12T8/COR/48-850/MF18/G 10/1 4 Foot LED Straight T8 Tube Light Bulb for Replacing Fluorescents - Amazon.com