Polka dots are the trendiest print lately. Khloé Kardashian confirmed it, posting a photo wearing a fall-ready shirt dress that seriously looks like a Zimmermann find. We scoured the internet to find a doppelgänger that has the same print, style, color and length - for $557 less. Playful and sleek, this midi dress channels put-together energy from every angle. It dresses up or down for errands, brunches and in-office days. Even better, the dress is lightweight and flattering, making it perfect for fall.