RSS feeds are a good way to multiply your efforts without resorting to cloning yourself.
While Squidoo has some excellent modules for showcasing Amazon products, as an Associate you embed your own link and potentially earn more money from the items you sell.
There are 6 great Amazon modules that you can add to your lens. Squidoo handles all of that on your behalf, gets the maximum commission rate, and splits the revenue with you 50/50. If you can sell seven or more items each month, then you could easily be earning more than if you had used Squidoo’s modules.
SquidUtils.com has a collection of tools to help Associate Lensmasters create attractive product ads and maximise their revenue. There are 4 main tools for promoting products, plus 2 more for tracking them.