Newhouse Lighting 18-Watt Equivalent T5 Halogen Replacement LED Light Bulb Warm White (4-Pack) T5-3018-4 - The Home Depot
Generation Lighting 12-Volt 18-Watt Clear Xenon Wedge Lamp 9774 - The Home Depot
Feit Electric 18-Watt 4 ft. T8 G13 Type A Plug and Play Linear LED Tube Light Bulb, Daylight 5000K (2-Pack) T848/850/LEDG2/2/RP - The Home Depot
Envision LED LED-T8-DF-GL-4FT-18W-40K 18 watt LED 48" Linear Tube Lamp – Lighting Supply Guy
ALZO 18W (150W) Joyous Light® Dimmable LED Full Spectrum PAR38 Spot Li - ALZO Digital
Energy Saving Lamp 6/9/12/15/18W Bulbs Candle LED E27 Capsule Bulb 1/5pcs | eBay
LED Corn 18W High Output LED Retrofit Bulb for Bollards, Post Top Globes and Site Lighting, 2160 Lumens -E26 Edison Base - 5000K
Feit Electric 18-Watt Bright White (3000K) T5 Wedge Base Dimmable 12-Volt Landscape Garden Incandescent Light Bulb (4-Pack) BPLV518/4/HDRP - The Home Depot
RuggedGrade 18 Watt LED Corn Bulb - Aries S Series - 2,430 Lumens -4000K - E26 Standard Base - Built-in 6KV Surge - Amazon.com