Westinghouse 25-watt Halogen MR16 Clear Lens GU10 Base Flood Light Bulb 0478700 - The Home Depot
GU10 LED Bulbs MR16 GU10 Base 3W(Equivalent to 25W Halogen Bulbs Replacement) Warm White 3000K LED Spotlight Bulbs,Non-dimmable,40° Beam Angle,6 Pack - Amazon.com
Feit Electric BPMR11/GU10/LED/CAN 25 W EQ Warm White DM MR11 Reflector LED Light Bulb - Amazon.com
Vinaco GU10 Halogen 25W Bulbs, 6 Pack GU10+C 120V 25W with 2800k Warm White, Long Lifespan GU10 MR16 Dimmable for Track & Recessed Lighting - Walmart.com
Gu10 Led 3000k 50w | Energy Saving Lamp | Gu10 Led Daylight | Gu10 Halogen 50w - Gu10 Led - Aliexpress
Vinaco GU10 Halogen 25W Bulbs, 6 Pack GU10+C 120V 25W with 2800k Warm White, Long Lifespan GU10 MR16 Dimmable for Track & Recessed Lighting - Walmart.com
Best Buy: Philips Hue GU10 Bluetooth 25W Smart LED Bulb (2-Pack) White Ambiance 542407