Popsugar Fashion Fashion Shopping The Best Fancy and Formal Dresses on Amazon Amazon's Fanciest Dresses Are Equal Parts Formal and Fun 12 December 2019 by Kate Stahl View On One Page Photo 6 of 26 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Needle & Thread Wildflower Dress Beautiful sequinned floral embellishments make Needle & Thread's Wildflower Dress ($570) a true showstopper. Needle & Thread's Wildflower Dress $570 from amazon.com Buy Now Previous Next Start Slideshow ShoppingFashion ShoppingAmazonHoliday FashionDresses