IO CREST USB 3.1 Gen 2 10 Gbps 1 Port Type-C M.2 22x60 B+M Key Expansion Card ASMedia ASM3124 SY-ADA20232

It does exist. That being said, this is really unlikely to work the way you want it to. Unless you plan on leaving the laptop in one spot as a desktop with a missing panel. Even then this is really not a great idea. What is your thought process with this? Why do you need usbc?