Cashvertise!

Here is a solution (via Carpe Diem) to paying down federal debt in the U.S., but I am guessing this will never come to fruition.

“Maybe this would help pay down the federal debt: sell advertising on U.S. currency?  Here are some possible designs that would allow companies to “cashvertise,” including the one above for Campbell Soup. 

This blog points out that the USPS currently allows customized “branded stamps,” so maybe the Bureau of Engraving and Printing should follow with “custom branded dollar bills.”