Feit Electric 20-Watt EQ MR16 Dimmable Bright White Reflector Light Fixture Halogen Light Bulb (2-Pack) in the Halogen Light Bulbs department at Lowes.com
EXN MR16 50Watt 12V Flood with Cover Glass
MR16 Single Color LED Light Bulb - 30 Degree Beam Pattern | Super Bright LEDs