Satechi's new USB-C hubs support 4K at 60Hz, at the expense of two USB-C ports - The Verge
Amazon.com: Satechi USB C Hub Multiport Adapter V2 - USB C Dongle - 4K HDMI (60Hz), 60W USB C Charging, GbE, SD/Micro Card Readers, USB 3.0 - USBC Hub for MacBook Pro/Air
Getting Started with the Type-C Pro Hub Adapter – Satechi
Satechi USB-C Multimedia Adapter for M1/M2 with 2 4K HDMI, USB C PD (85W), USB-C, 2 USB-A for MacBook, iPad, Mac & Windows Space Gray ST-UCM1HM - Best Buy
Satechi USB-C Slim Multi-Port with Ethernet Adapter - Docking station - USB- C - HDMI - GigE - Walmart.com
Amazon.com: Satechi Type-C Dual Multimedia Adapter with Dual 4K HDMI, USB-C PD, Gigabit Ethernet, Micro/SD Card Readers, USB 3.0 - for M2/ M1 MacBook Pro/Max - Space Gray : Electronics