3 Watt GU10 LED Spot Light Bulb, Compares to 30 Watt Halogen
Mini/Small GU10 LED PAR11 Reflector Light Bulb with GU10 Base, 3W, Cool White (6000K), 35 Degree of Beam Angle, Equivalent 25W Halogen Bulb, Pack of 6 - Walmart.com
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