I like Cable Matters brand from Amazon

usbc on one end and displayport on the other is all you need.

Cable Matters USB C to... https://www.amazon.com/dp/B01J6DWK6I?ref=ppx_pop_mob_ap_share

I've had good lucks with https://smile.amazon.com/gp/product/B01J6DWK6I.

As suggested by this subreddit, I bought the Cable Matters USB C to DisplayPort 1.4 Cable to make sure that the games will use 3080 via USB-C. Obivously, you will need to use external monitor for this. Here's the link to Amazon: https://www.amazon.com/gp/product/B01J6DWK6I/ref=ppx_yo_dt_b_asin_title_o06_s01?ie=UTF8&psc=1