Mini Social is a new daily deals site that is offering you a $20 credit when you refer five friends to them. Each friend must sign up for Mini Social emails but does not have to buy anything. However should they make a purchase then you will receive an additional $10 credit from their first purchase!
Looking at this site their prices seem pretty expensive but they do have these cute papjamas priced at $14 which makes them free after the credit. (I'm not sure if the credit covers shipping. If not it seems to be a flat rate of $6.95.)
Click here to sign up and start earning your credit.