There has been a bit of a controversy over the growing practices of China, where most of the cheap soybeans come from. If you want US-grown, organic and non-GMO soybeans, here are some options:
Hodo Soy Beanery at farmers markets
www.hodosoybeanery.com/
Wildwood Soy Products
www.wildwoodfoods.com/index.html
Hodo Soy Beanery at farmers markets
www.hodosoybeanery.com/
Wildwood Soy Products
www.wildwoodfoods.com/index.html