GoodBulb 50 Watt Halogen MR16 Light Bulb | 50W GU5.3 Base 12V ANSI Code EXN | High Output Halogen Light | 3000K Soft White & Clear Finish | 3000 Life Hours | 10 Pack - - Amazon.com
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
50W 12V Halogen Dichroic Lamp MR16 GU5.3 Bulbs in 6 PACK - Warm White Spotlight 8800211575401 | eBay
7W REFINE MR16 GU5.3 Dimmable LED 12V - Marvel Lighting
MR16 GU5.3 12V 50W SORAA Vivid LED by Bulbrite | Marvel Lighting