E-commerce: Drop Shipping
Drop shipping is where you sell a product to a customer, and a warehouse ships it directly to your customer, saving you shipping fees and inventory space. You make money off the difference between the retail price and the wholesale price.
Everything would be fine and dandy, but the problem is that there are so many scams and so much competition out there that it isn’t worth the effort to sell some items. However, if you can find your own wholesaler in a good niche, you can make much more money.
You can read more about this from Eli’s post in the Net Business Blog. He offers a really long but good article on drop shipping and e-commerce.