Philips 50-Watt Equivalent MR16 and GU10 LED Light Bulb Bright White (3-Pack) 544932 - The Home Depot
MASTERY MART LED GU10 Spotlight Light Bulbs, 50 Watt Equivalent, 5.5W Dimmable, Full Glass Cover Reflector, 2700K Soft White, 25000 Hours, UL Listed, Energy Star Certified (Pack of 6) - Amazon.com
comzler GU10 LED Bulbs, GU10 Light Bulb 5000K Daylight White, LED Bulb Replacement Recessed Track Lighting, 50W Halogen Equivalent, 4W 400LM 110° Wide Beam, Non-dimmable, Pack of 6 - Amazon.com
Black Ball Round Adjustable Angle GU10 Max 50W Track Spot Lighting Indoor Bar Light - China Track Lighting, Track Fixtures | Made-in-China.com