Popsugar Fashion Summer Fashion Wedding Guest Dresses Under $100 The 16 Best Wedding Guest Dresses Under $100 April 7, 2017 by Marina Liao View On One Page Photo 7 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 If You're Looking For Something Unique Zara's faux-leather dress ($40) works for the rehearsal dinner and nighttime reception. faux-leather dress $40 from zara.com Buy Now Previous Next Start Slideshow Summer FashionSpring FashionWeddingsDressesShopping