If you are doing any kind of affiliate marketing through amazon, you have got to check out this plugin. It's called Fresh Bundle Master. It starts at $17. and you can send multiple products to amazon instead of having them click on a single product at a time.   Instead of having your visitors click one product at a time you can make a bundle of products that they click ONE button and ALL the products are added. There are cool ways to make this display, but in the end the ability to recommend productS is way, way, cool. Check out this Video http://youtu.be/5NV2t6FcQN4 For more information check out Fresh Bundle Master