Buying vintage and lightly used clothes is a simple (and economical) way to green your fashion routine. But sometimes the clothes have a musty smell that laundering can't get out. Instead of using toxic and pricey dry cleaning, take a visit to the pet store. Pick up activated charcoal in the fish supply section, and dump a small container into a trash bag. Then put the clothes in the bag and seal it. Leave your clothes in there for a week, and the natural odor-absorbing powers of the charcoal will get the clothes smelling fresh.