Macy’s Code = Extra 25% Off + Free Shipping! February 24, 2011 9:30 am By Lori Post contains sponsored/affiliate links and I get commissions for purchases made from links. As an Amazon Associate I earn from qualifying purchases. Now through 2/27, you can use code: MUSTHAVE to get an additional 25% off women’s or plus size purchases with free shipping at Macys.com. Valid on purchases of $100+.