Feit Electric 50W Equivalent MR16 GU5.3 Bi-Pin Dimmable 12-Volt Track Lighting 90+ CRI LED Flood Light Bulb, Bright White (18-Pack) BPEXN/930CA/3/6 - The Home Depot
SANSUN sansun 5w mr16 led bulbs, 12v 50w halogen replacement, gu5.3 bi-pin base, soft white 3000k, non-dimmable, (pack of 4)