Online Wedding Business Idea

My cousin is getting married in September 2015.  She has decided on a "Shabby Chic/Country" wedding. Since I am such a wonderful and crafty cousin, I have been recruited to come up with things made from burlap.  After a lot of hot glue burns, I have come to the realization that there is a lot of money to be made in the wedding business.  The average U.S. wedding cost $24,000.  From decorations to favors, there are so many things to purchase or make.  Personally, I can see this as a huge opportunity to market items online because after spending all day making 150 napkin and silverware holders, I would much rather purchase them than save a little money doing them myself.