From Amazon
StarTech.com Mini DisplayPort to HDMI VGA Adapter - mDP 1.2 HBR2 to HDMI 2.0 (4K 60Hz) or VGA 1080p Video Converter Dongle - Mini DP to HDMI or VGA Monitor - Thunderbolt 2 Compatible (MDP2VGAHD20)
This product is also available at 6 unverified merchants.