Commission Junction pays you commission on sales that you have generated leads for. This is for sites such as eBay, where you display a banner on your website for them and then if someone clicks through that banner and purchases something from the site then you get some commission from it. Once you have earned £16 you get paid straight into your bank account. This has turned out to be quite a slow earner for me but I have reached the minimum and recieved payment of just over £23 this month, just for displaying banners such as the one below. It was very easy money!