Further update: MR16 and PAR16 have dichroic glittery look
Satco 6.5w 120v MR16 / PAR16 LED E26 Medium Base 3000k 500LM - 50w Equiv | Michaels
Sunlite 50-Watt Equivalent PAR16 Energy Star and Dimmable Reflector Spotlight LED Light Bulb in Ultra Daylight 6500K (6-Pack) HD04028-6 - The Home Depot
White Trim - PAR16 MR16 GU10 | Can Lighting Inc.
MR16 LED Bulb for Outdoor Damp Locations 2700K/4000K/6000K
SUNLITE LED 6.5W PAR16 MR16 GU10 Base 4000K Cool White Dimmable Bulb - 60w Equiv | Michaels
High Quality LED 7.5W GU10 MR16/PAR16 Warm White 650LM Flood Light Bulb - Walmart.com