Of all the dropshipper/wholesale programs I have tried thus far, I would have to say that SaleHoo is currently my favorites.

This site offers you access to a huge list of suppliers, for a low one time fee of $67. While it may not have all the training guides, and push to marketplace options that some of the other sites offer, which I find can be a bit distracting, especially when you are first starting out.

I have personally found, and purchased from a few of the suppliers that I located on this site, and have not had any issues thus far. I do offer one word of caution. While some sites are willing to sell to anyone, many require you to have a tax id, which confirms that you are exempt from paying any form of taxes on the products you are buying and offers an even higher cost savings.