Store Stacker is a new product that anyone can use to monitize their website.
A free bonus package has been released by Store Stacker Plus, which adds a LOT of value. If you are buying Store Stacker, it looks like there is nothing to lose by heading over to Store Stacker Plus - where if you buy Store Stacker via them they will give you loads of free bonuses to make sure you make the most of Store Stacker.