Platos Closet is a great place to pick up gently used name brand jeans, shirts and shoes/boots for teens without having to pay name brand prices. To accomplish this feat, they have to be pretty picky about what clothes they take in/buy, so don't take it personally if they reject your prized pair of jeans or shirt, etc.
I've found every item I did not like returned with full refund. More over they were more than willing to help with finding items or some what confedeeing to pre calls... i love good will and the people who donate.
It is very clean, friendly staff and doesn't have such a strong thrift store smell!