this is the best coupen i found so far to register .com with godaddy

try coupon "zine3", it will make the .com registration $7.15 (normally $9.99)
this works for renewals as well

have anyone found a better coupon to register .com at godaddy for much cheaper

Whatabout other domain extension like net and org?

I’ve never liked GoDaddy. They suck…..hard. Anybody who uses them knows that there administration system is crappy, and the signup process for a domain name is ridiculous because of the amount of advertising that is done along the way. They do nothing but sell sell sell all the way during your purchase. It’s ridiculous.

instantdomainsearch.com is a great website where you can check the availability of domain names in real time as you type. If you purchase a domain on godaddy.com through their link you also pay $7.15 instead of the usual $10.19, you don't have to type any coupon codes.