Bulbrite 634050 50R111GU/FL Lamp – Lighting Supply Guy
Simba Lighting LED GU10 5W 50W Replacement Spot Light Bulb 120V Twist Base Non-Dimmable 2700K 6-Pack - Walmart.com
quelili GU10 Dimmable LED Bulbs, 50W Spotlight Halogen Lamps Equivalent, MR16 Full Glass Cover Reflector, 4.5W 400lm 3000k Warm White, UL Listed, Energy Star (Pack of 6)(30K) - Amazon.com