GE Basic 50-Watt EQ MR16 Warm White Gu10 Pin Base Dimmable LED Light Bulb (3-Pack) in the Spot & Flood Light Bulbs department at Lowes.com
LEXMAN - Set of 3 LED bulbs - 3 x incandescent bulbs GU 10 - Ø50 - GU10 - 450 lm - 4.7 W in accordance with 50W - 4000K - neutral white : Amazon.nl: DIY & Tools
GU10 - LED Light Bulbs - Light Bulbs - The Home Depot
3x1 Watt White LED Light Bulb, 3 Watt, 5000K, 240lm, E27 lamp base - Electrical Equipment Sales
Goodlite A21 22W LED Light Bulb (150W Replacment) 2600 lumens, Dimmable, (5 Pack) - Bed Bath & Beyond - 19886128