Using camera media for storage? I do. SD cards, CF Express Type A & B cards are all useful.
I use card readers all the time along with various types of card media for short-term storage of video and still image files, using Sony G SD cards, CF/A, and CF/B cards. it's really convenient and fast to use things I already have to move files. Rember to use USB-C readers for the fastest Read and Write times. Hope some of you find this helpful :)