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
Philips 60W Equivalent Clear GU10 Base MR16 Halogen Floodlight Light Bulb (3-Pack) - Bliffert Lumber and Hardware
Bulbrite 50-Watt Equivalent MR16 with Twist and Lock Bi-Pin Base GU10 in Clear Finish Dimmable 2900K Halogen Light Bulb (6-Pack) 860657 - The Home Depot