There comes a time when internet bug hits us all and we tend to acquire a wealth of domain names and web sites to feed our frenzy.
We start out with best intentions, set up a personal home page with a few details about ourselves, then create more for our family, then our business and before we know it we have several domain names and web sites spread across several web hosting companies.
A more convenient approach would be to set yourself up with a reseller account with one hosting company.
Most people assume that to have a reseller account, you need to be in business of selling hosting. This is not true. Anyone can set up a reseller account and enjoy benefits of saving money and also having convenience of only dealing with one company for all your hosting needs.
I'll take my hosting reseller http://www.HostingRevolution.com as an example. They provide a very competitive reseller account priced at $35. Their Reseller's Package allows you to host 100 Domains. You are allowed to give every Domain you host up to 20GB's of monthly transfer and up to 2.5GB of storage.