Take a look at these (in no particular order and I'm not endorsing any of them):
https://www.amazon.com/LDLrui-Ports-Data-Transfer-Charging-MacBook/dp/B09NDQGSPR
https://www.amazon.com/Minisopuru-Ports-USB-Hub-Chromebook/dp/B0B3J2JS1Q
https://www.amazon.com/Satechi-4-Port-USB-C-Hub-Compatible/dp/B09BNXMHSL
https://www.amazon.com/USB-C-Gen-Hub-Adapter-7-Ports/dp/B09M7W9MZ7
all of which came from a search of "usb-c to usb-c hub":
https://www.amazon.com/usb-c-hub/s?k=usb-c%20to%20usb-c%20hub&ref=glow_cls&refresh=1
HTH.