Amazon.com: Satechi Type-C Multimedia Adapter with 4K HDMI, Mini DP, USB-C PD, Gigabit Ethernet, USB 3.0, Micro/SD Card Slots - Compatible with 2021 iMac M1, 2020 MacBook Pro/ Air M1 (Space Gray) :
USB-C Multimedia Adapter M1
Satechi Type-C Dual Multimedia Adapter with Dual 4K HDMI, USB-C PD, Gigabit Ethernet, Micro/SD Card Readers, USB 3.0 - Compatible with 2020 MacBook Pro, 2020 MacBook Air, 2020 Mac Mini (Silver) - Walmart.com
Satechi Type-C Dual Multimedia Adapter with Dual 4K HDMI, USB-C PD, Gigabit Ethernet, Micro/SD Card Readers, USB 3.0 - Compatible with 2021 MacBook Pro M1 Pro & Max (Space Gray)
Satechi Type-C Slim Multimedia Adapter V2 Space Gray