Popsugar Fashion Summer Fashion Best Cheap Cotton Dresses 18 Light and Airy Cotton Dresses to Wear in the Summer Heat — All Under $100 1 June 2019 by Macy Cate Williams View On One Page Photo 7 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 UO Positano Tie-Shoulder Midi Dress This UO Positano Tie-Shoulder Midi Dress ($59, originally $79) comes in tons of colours and patterns. UO Positano Tie-Shoulder Midi Dress $59 from urbanoutfitters.com Buy Now Previous Next Start Slideshow Summer FashionShoppingShoppableDresses