Ideally you would have a product you’re trying to promote and a website to promote it from, but we’re trying to work within a limited budget and they cost money, so you need to find another way. Well there are quite a few other ways, there are a number of free services online, such as Squidoo or Blogger, where you can create a web or ‘lens’ to act as a substitute for a website.
Then you need to find something to promote, well how about a product that already exists? It’s called affiliate marketing. It works by paying you a commission for every sale you generate of whatever product you have chosen, there are literally millions out there. Once you have created your free lens and chosen your product you are ready to make money online.