Do you want to get additional cashback besides the discount that they offer online? On the website InstantProfitz you “can get automatic rebates for shopping at your favorite merchants – and all sorts of new ones too! This ‘cash back’ is in addition to and separate from any discounts you may get at hundreds of online merchants!” All you need to do is to make qualified purchase at their listed merchants through their links, and you will get the percent cash back listed on their website for that merchant after 30 days.
There are many famous online stores including Radio Shack, Circuit City, Best Buy, and even Half.com on their list; through the links on that site you can save some additional $$$ besides their original discounts.
For more information click here, also don’t forget to check out the FAQ, it contains some important information on how it works.