What if you could take the $10 billion in change sitting idle in households across the US and give a fraction of that to WWF's worldwide conservation efforts? You can, thanks to Coinstar, who has partnered with WWF since 2003. When consumers find extra coins and take them to a Coinstar machine and select the WWF donation option (code #8888), Coinstar donates the coins to WWF. To date, WWF has received over $490,000 in coin donations made through Coinstar to help us protect the future of nature.