Over the last few months consumers have found it increasingly difficult to find a TV converter box at retail stores.  Consumers have found that most stores like Wal-Mart and Target cannot keep these in stock.  The government says that the problem is being caused by the need of a converter box for millions and millions of people.  Many people have not been able to find a converter box and their government coupons will be expiring soon.  The word around is that RadioShack is the place to go to get your converter box  Also, if you have the internet you could make your purchase there.