Thank you doesn’t seem to be an appreciative enough expression to extend gratitude for a wedding. How do a bride and groom “thank” their families, friends and everyone involved in the most special day ...

According to the National Center for Health Statistics, there were more than two million weddings in the United States in 2009, which likely makes starting a wedding favors business a profitable idea.

Opinions expressed by Entrepreneur contributors are their own. This article was excerpted from Weekend Entrepreneur: 101 Great Ways to Earn Extra Cash, available from Entrepreneur Press. In January ...