3. Black Jersey Triangle Maxi Dress

Price: $56.00 at us.topshop.com
A black maxi dress can become a wardrobe staple. Wear it alone for a fuss-free look or dress it up with statement jewellery for a casual evening look. This particular dress has a v-neck, halter straps, and plaited ties. The triangle cups are flattering and the halter-neck design is perfect for summer.