I would love to do some fun things with the thermal printer I have lying around, however, I’m not so sure it is possible to get BPA free paper. Even the “BPA free” paper comes with similar molecules like BPS, which has been shown to be just as bad for the human endocrine system. If anyone can correct me on this and point me to some paper I would be comfortable with my kids handling (kids put everything in their mouths), please let me know.

This looks awesome but I've read in the past that there are a lot of PFAS chemicals on these thermal printer papers. Is there like "safe" paper they have now that you can use for these things?