] Wild Oats Markets Inc. became the first grocery store in
] the United States to roll out a new type of "green"
] packaging which looks like plastic but turns into compost
] after disposal.
]
] Unofficially called the "Corntainer" in the natural food
] chain's 11 Pacific Northwest stores where it is being
] tested, the clear packaging is made from corn rather than
] petroleum.

Corny.

CNN.com - 'Corntainer' plastic hits the market - Jun. 13, 2003