Hello I got some crazy idea. Let's say that you have amazon affiliate website and you writing review about some watch... So i got idea, that you actually buy that product and wait to get it home.. So here is the part, where we can get backlink from amazon... You just write review about this watch how amazing it is and so on.... and in the end off the review you mention the website, where you find amazing article about that watch and you link to your website. What do you think ?