Green Party Goods. The company sells green party supplies, eco-friendly, non-toxic toys and gifts from recycled, biodegradable, organic, eco-friendly, forest friendly, or reusable items.
Here is a picture of the inside of the mold that bubbled:
Buy it here: You can shop for eco-friendly party and baking supplies on their website.
I was provided with the above mentioned products for the purpose of facilitating this review. No other compensation was received and the views expressed here are my own.