Where to register a domain name?

Does anyone know a good website where I can register a domain name?
I decided to build a website through Link hidden: Login to view and I was told by them that they host the website and I just need to register my domain name somewhere else. Thanks!

the best, and cheapest place to do this is: Link hidden: Login to view

Yep, as Tony has suggested, godaddy offer a very cost effective service. Your only problems is finding an available domain name lol

For those wanting an Australian domain name, .com.au, I suggest looking at crazy domains as a good cost effective solution.