http://www.bestbuymobile.com
The Best Buy Mobile team encourages users to discard their old mobile phones in an environmentally conscious way. Take your old phone to the store for dropoff.

Hi I’m Rusty, the Sales Lead at Best Buy Mobile in Chelsea, New York and I’m gonna tell you what you can do with your old phone once you get your Android device. Every Best Buy store in the United States has a recycling center on site. Once you have your old cell phone and removed all your contacts, pictures, videos or other media you’d like to take to your new phone, which we do for free at Best Buy, simply drop your cell phone in this receptacle and it will be sent on to a recycling landfill or the parts will be reused in newer greater devices.