Instead of buying a new Halloween costume every year that you only wear once, how about renting one or going to vintage clothing stores? Do-it-yourselfers can also make their own costumes from things they already have around the house. You save moolah and probably win points for creativity and originality. With Yelp, you can also find costume rental places and used clothing stores in your neighborhood. Happy Halloween and have a faboolous time at that costume party!