GE LED Light Bulbs, 6 Watt (40 Watt Equivalent) Soft White, Medium Base, Dimmable (4 Pack) - - Amazon.com
LED Light Bulb Conversion Chart - Lampsone
Great Value LED Light Bulb, 6 Watts (40W Equivalent) A19 General Purpose Lamp E26 Medium Base, Non-dimmable, Daylight, 4-Pack - Walmart.com
Lumens to Watts Conversion Chart for LED Bulbs
Opus Lighting Technology 6watt GLS LED ES E27 Screw Cap Daylight 6500k Equivalent to 40watt Non Dimmable Bulb
6 watt (60w Equivalent) Hansang LED Bulbs,E12 Small Base Candelabra Round Light Bulb,600 Lumen,Warm White 2700K,A15 LED Bulb Globe Shape,Non dimmable,G45 Ceiling Fan Light Bulbs (6 Pack) - - Amazon.com