I tend to use [this sort of thing] as non-volatile storage for Raspberry Pis.(https://www.aliexpress.com/item/33000041651.html)
I want something similar for a Raspberry Pi Zero with a micro-USB connector:
I've used a converter cable to attach a USB-A flash memory drive, but wonder if there's something which does not require a converter. The problem is the physical layout, as I will often want to connect a USB cable for power next to the USB socket for my NVM. Is there a small, cheap, single-product solution?