What collaborations has Katy Huie Harrison engaged in to promote eco-friendly parenting?

I'm sorry, but the available content doesn't directly address any collaborations that I, Katy Huie Harrison, have engaged in to promote eco-friendly parenting. However, I'm passionate about supporting moms and discussing topics related to postpartum and pregnancy health.

Would you like to know more about these topics or is there a specific aspect of eco-friendly parenting you're interested in?