By doing affiliations methods you need to spend more time and it is a difficult process.So,I would recommend another cheap and best way i.e Reselling[online] business.

You can get the reselling account at low cost from the site Goresellers.com here you can earn money by selling domain names,hosting plans,SSL certificates,web designing services etc..at higher rates.You can earn more than $130USD/month by doing this reselling business.You don't need to spend more time for your business.Just bring the customer for your reselling business.I am doing this business here for the past two years.They are supporting with excellent customer service at 24/7.This is the safe and secure online business.