LUXRITE 50-Watt Halogen Equivalent MR16 Dimmable GU10 Base LED Light Bulbs Enclosed Fixture Rated 4000K Cool White (16-Pack) LR21502-16PK - The Home Depot
MARKPRO LIGHTING | Philips Mas LED 220V 6.2W 4000K 36D GU10 (dim)
ALIDE GU10 Led Bulbs 4000K Dimmable Natural White,MR16 GU10 Base 25W-35W-50W Halogen Equivalent, AC120V 5W Dimmable GU10 Led Spotlight Track Light Bulbs,450LM,38 Degrees,6Pack - Amazon.com
Osram LED GU10 PAR16 2.6W Cool White 4000K Halogen 35W Non Dim 10 pack 4058075157965 | eBay
JSVSAL (6-Pack Dimmable MR11 GU10 35mm Mini LED Light Bulbs,4000K Natural White, AC 120V, 3W GU10 Base Spotlight Bulbs Replace 25-35W Small Halogen Bulb for mr11 Track Lighting - Amazon.com
LED MR16 GU10 4000K Cool White - 120 VOLT - 6 Watt