I'm using microSD cards (and USB card readers) for this.
There is a noteworthy drawback: recognizability. So I keep these tiny cards (and the size adapters that happened to be bundled with them) with note papers in sandwich bags, these bags in a small box.
I'm using microSD cards (and USB card readers) for this.
There is a noteworthy drawback: recognizability. So I keep these tiny cards (and the size adapters that happened to be bundled with them) with note papers in sandwich bags, these bags in a small box.