GE Lighting 21455 Q20MR16FL, MR16, 20 Watt Halogen Quartz Floodlight And Spotlight Bulb H.I.D. - Halogen Bulbs - Amazon.com
Edearkar 3W GU10 LED Light Bulbs (6 Pack) 35W Halogen Replacement 3000K Warm White Non-dimmable 120V MR11 GU10 Base for Recessed Lighting, Track Lighting, Spotlight - Amazon.com
FTL 12-Pack MR16 LED Bulb 5000K Daylight White GU5.3 12V 50W Halogen Equivalent 5W Non-Dimmable Spotlight 40 Degree Outdoor Landscape Light Bulbs for Track Lighting - Amazon.com
ukzboss MR11 GU10 35mm Mini LED 3W 120V Non-Dimmable 6000K Cool White Spotlight Small Bulb Replace 35W Halogen Bulb Equivalent GU10 LED Spotlight - Amazon.com
JKLcom 4W LED MR16 Bulbs 12V 4W LED Spotlight Bulb for Landscape Track Light, MR16 GU5.3 Base,12 Volt,4W(35W Equivalent Halogen Replacement),Warm White 3000K,8 Pack - Amazon.com
JSVSAL (6-Pack Dimmable MR11 GU10 35mm Mini LED Light Bulbs,5000K Daylight White, AC 120V, 3W GU10 Base Spotlight Bulbs Replace 25-35W Small Halogen Bulb for mr11 Track Lighting - Amazon.com