Eversave is now offering a $15 credit when you refer a friend AND they make their first purchase! Usually the credit is only $10. Also, when you refer a friend, your friend will receive a $3 credit to use on their first purchase. Check out the deals available today HERE.
Eversave is actually one of my favorite deal sites. Make sure that you go like them on Facebook, because they frequently have contests on facebook where they will randomly pick someone who replies to the giveaway post and give them a $10 or $20 credit. I actually won once!
**Update, less than 10 minutes after I posted this I won another $10 Eversave credit giveaway on Facebook!!!***