My daughter recently lost her first tooth, and I knew I didn’t want to do the traditional tooth under the pillow thing. We’ve long said in our house that you don’t invite fairies into your home, so trying to figure out how to manage this particular rite of passage without losing the cultural touchstone and the joy was something we had to give some thought.
Initially I had thought about setting up a special little mailbox that she could “mail” her tooth in, and receive money back from the tooth fairy. But then Covid-19 happened and I was left without the ability to acquire the materials and also without the energy to do something that elaborate.
So instead I went back to the drawing board. The main religious thing I cared about was that we weren’t openly inviting fairies into the house. The main parent thing I cared about was that my daughter still got to have a tooth fairy experience to remember and share. So, we needed limited exposure to the tooth fairy. Enough to give my daughter the experience, but not so much that fairies generally would feel welcome. And fairies love bargains, so I wrote up a tooth fairy bargaining charm.
Tooth Fairy come in for only one task.
My tooth has fallen out, so this thing I ask:
In exchange for one tooth some treasure you’ll leave,
Then begone from this place, the bargain achieved.
We put her tooth in a jar and recited the charm, and then wrote it out and put it next to the tooth jar for good measure. Then we set the jar up on a shelf overnight. In the morning my daughter came downstairs to a jar with a coin and some glitter in it, and was overjoyed.

Feel free to put this charm to use for your children.