Do not buy the LG 27UL850 monitor for its USB-C hub feature - Stan's blog
DELL 27" USB-C HUB MONITOR P2722HE - Dartmouth The Computer Store
Dell P2219HC 22" (Actual size 21.5") Full HD 1920 x 1080 60Hz HDMI DisplayPort USB Type-C USB Ports Hub LED Edgelit Ultrathin Frameless LCD IPS Monitor - Newegg.com
Rosewill 11-Port Monitor or Laptop Docking Station Stand with Fast Charging 100W USB-C Power Delivery, USB 3.0, SD/Micro SD Card Reader, 4K HDMI, RHUB-20006 - Newegg.com
USB C Laptop Docking Station Dual Monitor, Tiergrade 12 in 1 USB C Hub Adapter Triple Display with 2 HDMI 4K, DisplayPort, Ethernet, 100W PD, 4 USB Ports, TF/SD for Dell/HP/Lenovo/MacBook Pro
Acer H277HU USB-C Display Is an Affordable MacBook Companion - TidBITS
LG 27'' UHD 4K IPS Monitor with USB Type-C™ (27UK670-B) | LG USA
Dell 32 4K USB-C Hub Monitor - P3222QE | Dell USA
Explaining 4K 60Hz Video Through USB-C Hub | Big Mess o' Wires
A USB-C Hub with a Display? Why it Might Be the Perfect Thing - ExtremeTech
Docking Station USB C to Dual HDMI Adapter, USB C Hub Dual HDMI Monitors for Windows,USB C Adapter with Dual HDMI,3 USB Port,PD Compatible for Dell XPS 13/15, Lenovo Yoga,etc : Electronics
Type-C Aluminum Monitor Stand Hub for iMac - Satechi