I've been wanting some fancy markers for my herbs. I've been using the tags that came with the plants--it's functional but boring. I tried to make a stamped spoon marker using this tutorial from Crap I've Made except mine turned out like crap. You can't see that it says "basil" because I did such a terrible job with the stamping.
So I decided to get out a set of alphabet rubber stamps and my trusty StazOn ink and stamp directly onto the pot. It would have been a lot easier had I done this before I planted the herbs, but it still turned out pretty well.