I got this idea yesterday and a perfect domain for it... The idea was somthing like this; 1) Firstly i create a niche webstore for my keyword (my domain), in the domain it's the keyword "tshirts". How could i, or if possible, sell the products from Spreadshirt.com and CaffePress.com? I know that SpreadShirt.com have affiliate links (don't know how it works right now, but looks like i have to fill out much information). But what if i grabbed like 10 products, placed the product image and description on my website and then began selling these products? When i get an order and pays for the product, then i just go to SpreadShirt.com and buy the same product and ship it to their address? Sorry for the messy post.
Its call dropship. Which mean after you paid CP,then CP will ship to customer address. You no need to do any thing.