TRÅDFRI LED bulb GU10 400 lumen, wireless dimmable warm white - IKEA
Amazon.com: GU10 Led Dimmable Light Bulbs, 5W=50W, 4000K Natural White GU10 Base 120° Beam Angle Spotlight for Accent Recessed Track Lighting, Pack of 6 : Everything Else
Torkase Dimmable MR16 LED Light Bulb,GU10 Base,120V,4000K Neutral White,5W(50W Halogen Replacement),500LM,36° Narrow Beam Range Hood Light Bulb for Recessed Track,Kitchen,Living Room,Bedroom-6 Pack - - Amazon.com
Globe Electric 4.8-in 6-Light Matte Black dimmable Gu10 Pin Base Modern/Contemporary Track Bar in the Fixed Track Lighting Kits department at Lowes.com
Martec Boss GU10 60° 9W LED Globe - MBGU3060 Warm White | eBay
Osram 10W 240V 830lm 36° Warm White Dimmable LED GU10 Downlight Globe | eBay
Philips Dimmable 4W Warm Glow 2700K to 2200K 35° MR16 LED Bulb, GU10 Base, Enclosed Fixture Rated, Title 20 Compliant | 4GU10/LED/927-22/F35/G/WG/T20 | Bulbs.com
TORCHSTAR GU10 Base LED Dimmable Spotlight Bulb 50W Eqv. Daylight for Track Lights & Reviews | Wayfair
Vintage Hardware & Lighting - LED Bulb G30 Opal Glass Globe GU10 Base 8 Watt 2700K - Dimmable (GU10-G30-8W2)