Amazon.com: StarTech.com Thunderbolt 3 to Dual HDMI Display Adapter - 4K 30Hz - Certified TB3 to HDMI Monitor Adapter - Compatible w/Windows Only (TB32HD2) : Electronics
Thunderbolt 3 to Dual Display Port Adapter | Connect Two 4K Displays or One 5K Display from a Single Thunderbolt 3 Port on a Mac or PC! No Power Adapter Required....
Amazon.com: StarTech.com Thunderbolt 3 to Dual HDMI 2.0 Adapter - 4K 60Hz Thunderbolt 3 Certified - Dual Monitor HDMI Video Converter Adapter - Mac & Windows compatible - Dual 4K Display HDMI (TB32HD24K60) : Everything Else
Sonnet DisplayLink USB Type-A to Dual HDMI Adapter USB3-DHDMI