DNCoupons - The Domain Coupon Source
http://www.dncoupons.com/
DNCoupons' mission is to provide you with up-to-date coupons from various registars and resellers. Saving just 10% or $1.00 per domain name may not seem like a big deal. However, think about when you're buying 100s or even thousands of domain names. The savings quickly add up.
This is a very handy resource. I started this as a way to keep all of the coupons listed in scattered threads in one central place.
So far, we've collected coupons from 4 of the top domain registrars / resellers. I plan to keep the site as updated as I can with changes in discounts or if the coupon expires.
Enjoy and happy couponing!