I've not had the pleasure of finding any of this type, but the unglazed clay pots I have with side slits on the sides near the bottom have proven to be great homes to many kinds of succulent plants. As I'm able, I've been moving most of my non-leafy tropicals that are small enough to them.
If I can find some with higher side holes like that, that could have wire attached for hanging, I would also put other entities in them, like holiday cacti & other dangling jungle epiphytes. This might not be such an appealing idea in a desert climate, but would help me to continue to recover from being a serial overwaterer (diagnosed when I was in OH, now in swampy south AL.)
