75W 120V MR20 GU10 Halogen Clear FLD Bulb by Bulbrite at Lumens.com
GE 82143 Halogen Bulb, 50 W, GU10 Lamp Base, MR16 Lamp, 400 Lumens, 2750 K Color Temp, 3000 hr Average Life | HardwareStore.com
Philips 25-Watt Halogen MR16 GU10 Base Flood Light Bulb, Dimmable 416933 - The Home Depot
Simply Conserve ENERGY STAR GU-10 50-watt EQ 50-Watt EQ LED Mr16 Daylight Gu10 Pin Base Dimmable Flood Light Bulb (100-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com
Zephyr 35W 120V GU10 Halogen Bulb Z0B0015 - Best Buy