JSVSAL (6-Pack Dimmable MR11 GU10 35mm Mini LED Light Bulbs,4000K Natural White, AC 120V, 3W GU10 Base Spotlight Bulbs Replace 25-35W Small Halogen Bulb for mr11 Track Lighting - Amazon.com
GE Lighting 81771 Spot 50W Halogen Bulb, Warm White (2900K) 1-Pack - Amazon.com
Osram 64610 HLX | BRL - 50W 12V Halogen - 40ct
Sylvania Part # 59024 - Sylvania 50 Par16 Flood And Spot Halogen Light Bulb (1-Bulb) - Halogen Light Bulbs - Home Depot Pro