I think this is a great little freebie!

Here’s a neat little freebie you can snag (perfect if you have teenagers that have an addiction to texting)! Just go on over to DoSomething.org to score FREE thumb socks! You’ll need to login or register to request this freebie. These little socks keep people from texting while driving.
http://www.dosomething.org/thumb-wars/thumb-socks/sign-up

Also http://myown.oprah.com/search/index.html?q=no+phone+zone Check out Oprah's No phone Zone pledge at the above link!