MR11 12V 10W 25W Halogen Bulb Replacement, MR11 12V LED Bulb for Landscape Decoration, Gu4.0 Base Die-cast Aluminum Cup, Non-dimmable Warm White 2700K 6-Count - Amazon.com
Philips 10W Equivalent Clear GU4 Base MR11 Halogen Floodlight Light Bulb - Bliffert Lumber and Hardware
Amazon.com: ALIDE Red Green MR11 GU4 Led Bulbs,Replace 10W 20W 35W Halogen,12V 3W Red Green MR11 for Christmas Holiday Decoration Outdoor Landscape Lighting,30 Deg,6 Pack Mix : Automotive
MR11 GU4 Mini LED Spotlight Bulbs 12V 24V 2835 SMD 2W 3W 12LEDs 18LEDs Bright Cool