They exist alright. I've seen them. They're a wee bit expensive but out there. If I were to get one I'd probably go with a big name company and order using Amazon Prime in case it doesn't play well for any reason. Scandisk or maybe PNY.

https://www.amazon.com/dp/B0842P5GG5/ref=mp_s_a_1_3?crid=3VC2HE113G0EH&dchild=1&keywords=usb+drive+type+c+1tb&qid=1631658291&sprefix=usb+drive+type+c+1&sr=8-3

https://www.amazon.com/SanDisk-256GB-Ultra-Drive-Type-C/dp/B0842P5GG5/ref=sr\_1\_12?keywords=sandisk%2Bdual%2Bdrive%2Bgo%2Busb%2Btype%2Bc&qid=1650397062&sprefix=sandisk%2Bon%2Bthe%2Bgo%2Busb%2Caps%2C130&sr=8-12&th=1