These have been sitting in my drawer for years. See that clearance sticker? 98 cents for 24. At that price I can afford to cut one up without feeling guilty.
We've talked about using paper scraps for shapes before, now we're just working with a smaller canvas. Which means, if the shape is simple, you (or should I say, "Even I, the worstest drawer EVER") can freehand it.
Need more inspiration?
(Okay, so technically these neapolitan bars aren't tags, but wouldn't they be charming?)