Well, maybe that could be used with it: https://www.aliexpress.com/item/4001054046112.html (basically a flex cable to allow plugging the sd card outside.

It's easier to find the opposite: an external connector for the SIM card, and you leave the SD card in: https://www.aliexpress.com/item/1005003822185179.html

These are often used on phones to use both two SIM card and one SD card on phones that have combo trays... Speak about usability :/

I thought this was sarcasm but it’s true! Amazing design and not in a good way.