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
GE Lighting Halogen bulb - Halogen | Mitre 10™
Osram Led Star Par16 20 1.6W 827 WW GU10 36D - Svetila.com
Feit Electric Xenon GU10 20-Watt Halogen Light Bulbs - Shop Light Bulbs at H-E-B