SINCELIGHT 12V MR16(GU5.3) LED Reflector Ø50mm Spot Light Bulb with GU5.3 Base, 6 Watt, 500 Lumens, 50W Halogen Equivalent, 4000K (Neutral White), High Color Rending RA≈92, 38°Beam Angle, Pack of 6 - - Amazon.com
Luxrite MR16 LED Bulb 50W Equivalent, 12V, Dimmable, 500 Lumens, GU5.3 LED Bulb 6.5W, Enclosed Fixture Rated (6 Pack) - On Sale - Overstock - 28858772
5w Mr16 Led Bulbs 12v 50w Halogen Replacement Gu5.3 Bipin Base Soft White 3000k 761710675499 | eBay
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
5W MR16 LED Bulbs, 12V 50W Halogen , GU5.3 Bi-Pin Base, Soft White 3000K, Non-Di 7445010829815 | eBay
Halogen Spotlights 12v Gu 5.3 | Halogen Led 12v White Light | 12v Halogen Led Bulbs - Led Bulbs & Tubes - Aliexpress
Luxrite MR16 LED Bulb 50W Equivalent, 12V, Dimmable, 500 Lumens, GU5.3 LED Bulb 6.5W, Enclosed Fixture Rated (16 Pack) - On Sale - Overstock - 31860221