Valytime Dimmable GU10 LED Bulbs 7W(50W -60W-75W Equivalent) GU10 Light Bulbs Gu10 Shape Halogen Replacement Bulb 38°120V 650Lm for Track Spot Lighting Indoor Recessed,Natural White 4000K,4 Pack - Amazon.com
Familite Dimmable GU10 Based AR111/FR111 Halogen Bulb, 75W 900LM Reflector Flood Light for Down Light Track Light Warm White 3000K (Pack of 4) - Amazon.com
8W GU10 LED Bulbs MR16 GU10 Base 8 Watt(Equivalent to 75W Halogen Bulbs)High Brightness 800LM LED Spotlight Bulbs for Landscape Recessed Track Lighting,Non-dimmable,38° Beam Angle,4 Pack (Cool White) - Amazon.com