Satco S4618 50 Watt MR16 Halogen G8 Base 120 Volt Clear FL 38 Beam Pattern Light Bulb, With Lens, Clear - Halogen Bulbs - Amazon.com
LUXRITE 50-Watt Halogen Equivalent MR16 Dimmable GU10 Base LED Light Bulbs Enclosed Fixture Rated 5000K Bright White (16-Pack) LR21503-16PK - The Home Depot
BAB C 20W 12V MR16 Halogen Landscape Light Bulbs by Lumenivo - Dimmable Indoor Flood Halogen MR16 for Use as Fiber Optic Tree Light Bulb, Track Light Bulb - GX5.3 / GU5.3