There are compostable plastics (e.g. http://www.worldcentric.org/biocompostables/bioplastics http://www.worldcentric.org/biocompostables/bioplastics) (No info

There are compostable plastics (e.g. http://www.worldcentric.org/biocompostables/bioplastics http://www.worldcentric.org/biocompostables/bioplastics) (No info there on pricing ...) "Bioplastics can take different length of times to totally compost ... and are meant to be composted in a commercial composting facility, where higher composting temperatures can be reached and is between 90-180 days. Most existing international standards require biodegradation of 60% within 180 days..."