Ralph Lauren offers its Polo Ralph Lauren Women's Skinny-Fit Polo Shirt in Scottsdale Blue, Vivid Purple, or Bright Magenta for $29.99. Coupon code "FRIENDS" cuts it to $20.99. With $5 for shipping (choose "Economy" shipping during checkout), that's the lowest price we could find by $34. It's available in sizes XS to XL, although not in all size/color combinations. Deal ends March 23.