GU10 Dimmable LED Bulbs, 50W Spotlight Halogen Lamps Equivalent , MR16 Full Glass Cover Reflector, 4.5W 400lm 5000k Daylight White, UL Listed, Energy Star, by (Pack of 6)(50K) - Walmart.com
GU10 Halogen Light Bulb 50W UV Stop Warm White Dimmable Pack Of 5 CE Approved 5055875522374 | eBay
120V 50W GU10 HALOGEN LAMP, EXN/CG | All Electronics Corp.