popularity, quality, and just because it's brand name/designer. do you mean stuff like...juicy couture, ed hardy, rock and republic, true religion, ugg, gucci, coach, prada, chanel, etc...?? uh yeah...
Because of brand name designer and lattest fashionBrand name items are too expensive to affordI rather try http://www.eluxury-bag.com for high quality designer, but low price