3PK - GE 81662 50W MR16 GU10 120V Flood Warm White Quartz Halogen Bulb – BulbAmerica
Luxrite 50-Watt EQ LED Mr16 Soft White Gu10 Pin Base Dimmable Spotlight Light Bulb (16-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com
Philips LED 50-Watt MR16 Indoor Spotlight Light Bulb, Bright White, Dimmable, GU10 Base (3-Pack) - Walmart.com
Gu10 Led 3000k 50w | Energy Saving Lamp | Gu10 Led Daylight | Gu10 Halogen 50w - Gu10 Led - Aliexpress