Seattle Mariners Push The Zero Waste Envelope
A prototype compostable snack bag of peanuts was given out to the first 10,000 fans to arrive at Safeco Field in September.

Introduction of compostable snack bags at a game in September has potential to help this major league baseball team reach a goal of 90 percent diversion.
Molly Farrell Tucker and Nora Goldstein
BioCycle December 2012, Vol. 53, No. 12, p. 25