There's a reason wrap-style dresses have stayed in heavy rotation since the '70s. They skim the parts you'd rather not think about, define the waist you've worked hard to keep and come together in about four seconds flat. The original designer versions, however, run close to $500, which feels steep, especially when there are more affordable options out there. The good news is that these Diane von Furstenberg-style wrap dresses on Amazon deliver that same flattering silhouette at a fraction of the price.