I have been looking around to find the best coupons for godaddy ,i always look to get the best discounts and try different coupons before i confirm on a renewal or purchase.
So here is some of my finds ,hope this helps you if it does do not forget to leave a comment.

Happy domain regging at Godaddy.com .

yhkw105a = 6.99 .com ( this is the best discount that you would get for a .com registration and also works for renewals )

OYH3 – $2.50 off / $7.45 any .COM (renewals too… just used it)
yhkw105a
199DOMAIN to get $1.99 per domain.
goaorg01 .org renewal
gdbb776
BTPS7 – 20% any order of $50 or more
yhkw105a – Get $5 off

OYH1 – 10% off whatever

OYH2 – $5 off a $30 purchase

BTPS4 – 10% off anything

chill1 – 10% off

chill2 – $5 off $30

chill3 – $7.45 .coms

hash1 – 10% off

hash2 – $5 off $30

hash3 – $7.45 .com registration

gdd1101c – 10% off any order of $40 or more

goaorg01a = $7.69 .org registrations & renewals