This Savers is big. They beat out the local Goodwill and Salvation Army with amount (and quality) of clothing. Their clothes are well organized (color sorted and organized in well labeled isles that are easy to maneuver around), and I find the most contemporary clothes here. This is the place to find clothing useful for both Halloween and daily life, they have it all (except they were surprising deficient in ugly men's sweaters)... Prices are sometimes on the high side (really, $12 for a used shirt?) but the price range varies, and they have daily specials where certain color tagged items will generally be 50% off, which can entice you to leave the store with items you normally would have (and probably should have) left.
Their furniture section is pretty sparse, and the kitchen items are relatively plentiful, but generally useless or often somewhat broken. Expect to do a bit of fixer-upping. However, for clothes, if you're looking for something specific I think its your best thrift-store bet.