4 bulbs) GE Lighting 35684 reveal LED 5.5-watt (50-watt Replacement), 330-lumen MR16 Light Bulb with GU10 Base - Walmart.com
GU10 LED Light Bulbs, Dimmable 5000K Daylight White 5.5W (50 Watt Equivalent), Full Glass Cover Reflector, 25000 Hours, UL Listed, Energy Star, by Mastery Mart (Pack of 10) - - Amazon.com
6W MR16 GU10 R DIM LED by Green Creative - Marvel Lighting
Topaz 79420 LGU10/5/950/D/G7-33 5.5W MR16 LED Flood 5000K GU10 120V
MASTERY MART GU10 LED Light Bulbs, Dimmable 2700K Soft White 5.5W (50 Watt Equivalent), Full Glass Cover Reflector, 25000 Hours, UL Listed, Energy Star (Pack of 10) - - Amazon.com