Pre-order the OWC Thunderbolt Hub
Turns a single USB-C or Thunderbolt port into three Thunderbolt 4 outputs, plus a standard USB-A (10Gb/s) port. (Ships May 2021)
HyperDrive: Thunderbolt 3 USB-C Hub for 2016 MacBook Pro [Kickstarter]
A compact adapter that adds HDMI output, two USB-A slots, microSD and SD card slots, a Thunderbolt 3 port, and a USB-C port. No more dongles!