Macy's offers the Calvin Klein Women's Cap-Sleeve Cutout-Neckline Sheath Dress in Black for $59.99. Coupon code "SAVE" drops it to $50.99. Pad your order with a beauty item (they start at $2) to bag free shipping; otherwise, shipping adds $10.95. That's lowest price we could find by $9, excluding the below mention. It's available in sizes 2 to 16. Deal ends August 13.

Note: Amazon offers it in Byzantine (size 10 only) for $44.37 with free shipping.