Led Bulb Spotlight 3w 4w 5w Gu10 Gu5.3 E27 E14 110v 220v Cold White Nature White 4000k Red Green Blue Yellow Dimmable Spot Light - Led Bulbs & Tubes - AliExpress
LUXRITE 50-Watt Equivalent MR16 Dimmable 6.5-Watt GU5.3 LED Light Bulb Enclosed Fixture Rated 4000K Cool White 16-Pack LR21406-16PK - The Home Depot
CURRENT LED Bulb: MR16, 2-Pin (GU5.3), 6.5 W Watts, 550 lm, LED, 2-Pin - 490Z32|LED6.5DMR16W84035 - Grainger
MR Series 6.5W MR16 LED Bulb, 3000K Warm White, 12V GU5.3 Spotlight Bulb - Overstock - 33423277