- Barneys Warehouse is offering an extra 70% to 75% off select styles during its End of Season Sale. (The extra discount applies in-cart.)Plus, receive an additional 20% off via coupon code "ENJOY20". Even better, all orders receive free shipping. Choose from brands such as Calvin Klein, Prada, Giorgio Armani, and Balmain. This offer is valid till 02/01/2018.