You love consignment stores, you love garage sales..have you tried online?
* http://thredup.com/: Used Kids Clothing Exchange
* http://www.mamaswap.com/: Online Consignment Buy & Sell
* http://www.babyoutfitter.com/: "Online Children's Resale Superstore"
* http://www.frillyfrocks.com/: "A Very Unique CONTEMPORARY Consignment Store"
* http://www.stylishstork.com/: Gently Used Baby, Children's & Maternity Resale
* http://www.mykidscloset.com/: Online Consignment for clothes, toys, equipment and more
* http://www.wornbutnotforgotten.com/: New and Gently Used Baby & Children's Clothes, Sizes Newborn to 4
* http://www.cheapkidsclothes.com/: "Quality Clothes at Fantastic Prices"