LED Spot Lamp Lighting 12V GU5.3 120° - 4W 320lm - Cold White (6000 K) 4251450316401 | eBay
Feit Electric 50-Watt Equivalent MR16 GU5.3 Bi-Pin 12-Volt Dimmable CEC Compliant LED 90+ CRI Flood Light Bulb Bright White (3-Pack) BPEXN/930CA/3 - The Home Depot
FTL MR16 LED 12V Low Voltage GU5.3 Bipin 50W Halogen Equivalent Bulb 3000K Warm White 5W 40 Degree Non Dimmable Spot Light for Track and Outdoor Landscape Lighting 6-Pack - - Amazon.com
Torkase MR16 LED Bulb Dimmable,GU5.3 Bi-Pin Base MR16 LED Bulbs,5W(50W Equivalent),Outdoor Landscape 12V Low Voltage Light Bulbs,3000K Soft Warm White Recessed Tracking Spot Lights,UL Listed-10Pack - - Amazon.com