quelili GU10 Dimmable LED Bulbs, 50W Spotlight Halogen Lamps Equivalent, MR16 Full Glass Cover Reflector, 4.5W 400lm 3000k Warm White, UL Listed, Energy Star (Pack of 6)(30K) - - Amazon.com
IKEA LEDARE LED bulb GX53 600 Lumen, Dimmable - - Amazon.com
LEDARE LED GU 5.3 MR16 (30218187) - reviews, price comparisons