Luxrite 50-Watt EQ LED Mr16 Warm White G5.3 Base Dimmable Spotlight Light Bulb (16-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com
MR16 LED Bulbs MR16 3W LED Cool White Light Bulbs GU5.3 MR16 LED Bulbs 12V 3 Watt LED Spotlight Bulbs for Landscape Recessed Track Lighting,20W Halogen Equivalent,Pack of 10 - - Amazon.com
12V MR16 - LED Lamp | Lifetime Lighting Systems
4W LED MR16 Bulbs 12V 4W LED Spotlight Bulb for Landscape Track Light, MR16 GU5.3 Base,12 Volt,4W(35W Equivalent Halogen),Warm White 3000K,8 Pack - - Amazon.com