Earth Day is on April 22, 2012. Many stores have freebies and offers available for that day. Here is a current list (which will be updated as additional offers become available).
The Disney Store. Receive a FREE reusable shopping bag when you bring 5 plastic shopping bags to any Disney Store on Sunday, April 22, 2012 to be recycled. *Limit one bag per Guest, while supplies last. Event subject to change or cancellation without notice. Excludes Outlet locations. Call store for more details.
Target. Stop by their store on Sunday, April 22nd and receive a FREE reusable shopping bag. *Offer available while supplies last.
Free Entrance into National Parks. This event kicks off on April 21st and runs for 7 days. You can get into any of the 300+ National Parks for free.
…..more items coming as they are posted!