I've now got like, 5 different SD cards containing different special things inserted into different devices in this room, and if I took them out and tossed them in a plastic baggie I'd have no way of telling them apart. And unlike, say, floppies they're too small to write on or print out a label for. I feel like I need a solution for this.
Maybe at some point I'll have a storage solution where I put labels on ziploc bags, put labels on the ziploc bags, then put them in a bigger ziploc bag.