Costume Grab was created out of a love for all events revolving around costumes. People love events like Halloween and Comic-Con and they put a lot of hard work into creating new costumes each and every year. Instead of letting those costumes waste away in your closet, why not share them with the world and make a little extra cash on the side? At Costume Grab, we aim to make a free marketplace for buyers and sellers to share all the costumes theyve grown to love and want to share with others.