We are asked frequently, "How do I get a UPC Barcode?." The answer to that is something my parents always said - ..."It depends." Well, in your case it depends on where you are going to sell your product and how many products do you plan on having. Here's an article from the Wall Street Journal that explains it pretty well:
How to Get UPC Barcodes for Your Products
They link to a page where you can buy single or low quantity bar codes. www.BuyABarCode.com
And, here's a link to GS1, the official provider of barcodes. (I guess somebody has to keep track)
Please contact us if you have any further questions on barcodes or packaging.