Docking Station
Targus® Sanho HyperDrive 6-in-1 USB-C Hub for iMac 24?, 1.03"H x 1.57"W x 4.72"D, White, HD34A8
Amazon
HyperDrive iMac USB Hub Adapter, 6in1 iMac Accessories: HDMI 4K60Hz, USB-C 10Gbps, 2 USB-A 10Gbps, SD UHS-I, MicroSD UHS-I for iMac 2021 24 inch
Abt Electronics
HYPER HyperDrive 6-in-1 USB-C Hub for iMac 24" White