"Best" way to cap Amazon Affiliate rate quickly?

Hi, I am just starting out with the Amazon Affiliate program. I have a facebook page about Xbox One at 150 likes and my website will be ready soon. However, before I get started I would like to have my affiliate rate to be capped to the maximum. What comes to my mind is selling smaller items with fast turnover, however I am not sure where would be appropriate to post the link. I already have 3 sales via my facebook page but the buyer bought something else than the Xbox One. Any tips on this would be appreciated. Thanks.

If you are sending the visitors to your site first, you can use Skimlinks to produce the affiliate links. Skimlinks gives you the max. comission on sales because they have a deal with Amazon. I think the highest is 6%, but depends on the category.