Amazon.com: MacBook Pro/Air USB Accessories with 3 USB 3.0 Ports, TF/SD Card Reader, Thunderbolt 3 PD Port, USB C Adapter for MacBook Pro/Air 13" 15" 16" Compatible with MacBook Pro/Air 2021-2016 :
Ugreen Usb C Hub Dual Type-c To Multi Usb 3.0 4k Hdmi For Macbook Pro Air Adapter Thunderbolt 3 Dock Usb C 3.1 Port Type C Hub - Docking Stations & Usb Hubs - AliExpress
Belkin USB 3.0 4-Port Hub + USB-C Cable - Apple
Amazon.com: Qwiizlab 5-in-1 USB C Hub Adapter, USB 3.0, microSD Card Reader, 3.5mm Audio, ONLY for 2021 MacBook Pro 14-inch 16-inch M1 Pro M1 Max (Gray) : Electronics