Amazon.com: Vinaco MR16 Halogen Bulb 20W, 3PCS High Output GU5.3 Halogen Bulb Dimmable 12V, MR16 GU5.3 Bulb with Long Lifetime 2800K Warm White, GU5.3 Base, 38 Degree Beam Angle for Landscape, Track
12V DC | MR16 LED Track Light Bulb | GU5.3 Base | Watt-a-Light
JSVSAL (6-Pack Not Dimmable Green MR16 GU5.3 Bi-Pin Base LED Bulbs ,5W,20W 35W 50W Halogen Equivalent,AC/DC 12V Low Voltage,40 Degree Spotlights for Landscape Yard Garden Tree Pool Holiday Lighting - - Amazon.com
6w Mr16 Gu5.3 120 12v Led Bulb | Gu5.3 12v Mr16 Halogen Lamp - Mr16 Led Spot Light - Aliexpress
Pro Version Zigbee MR16 Bulb LED GU5.3 Smart Bulb 12V 4W RGB CCT Dimmable Spotlight Support App Control (Bean Angle 30°)
MR16 LED Bulbs (6 Pack) 5W AC/DC 12V GU5.3 Bi-Pin Base Non-dimmable 3000K Warm White 50 Watt Equivalent 36 Degree Beam Angle for Landscape,Recessed,Track Lighting