Hurry on over to Schoola (a site that sells gently used children's clothing AND then gives the money to local schools) where they are currently offering new member's a $15 credit when you sign up through this link. Even sweeter, you can use promo code HURRY or URGENT to score free shipping on any purchase!
Please note - the $15 credit will appear during the checkout process once you have added at least $15 in merchandise to your cart. I don't believe the credit will apply if you have less than $15 in your cart.
You should be able to score some almost free clothing shipped after the credit and free shipping offer!