Feit Electric 20-Watt EQ MR16 Dimmable Bright White Reflector Light Fixture Halogen Light Bulb (2-Pack) in the Halogen Light Bulbs department at Lowes.com
GE Reveal 50-Watt EQ LED Mr16 Color-enhancing Gu10 Pin Base Dimmable Flood Light Bulb (2-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com
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