Terry Welington, Author of  The Mom's Guide to Growing Your Family Green, says,  “Neosporin has an initiative right now where you can recycle the empty or expired tube through a company called Terracycle that takes packaged goods and turns them into something better.  You go online and get a starter kit and you mail in the tube, they recycle it and donate the money to a charity or school in your community. So you benefit as well.”