NameSilo Domain Registration Coupon
Use the namesilo coupon 'adminhacks' to save a dollar off of the already cheap registration.
Namesilo is one of the best and cheapest domain name registars. In fact, this website uses namesilo as our registrar. If we use them ourselves, you know it is a company we can stand behind. They include free WHOIS privacy protection and provide a simple to use web interface. And did I mention they are cheap?
Check out their prices and then use the coupon 'adminhacks' to save a dollar.