Ralph Lauren offers its Ralph Lauren Blue Label Women's Cotton Mesh Dress in Blue Glow, White, or Paloma Purple for $64. Apply coupon code "BEACH" to bag free shipping. That's $81 off and tied with our mention from last week as the second-best deal we've seen for such a Ralph Lauren dress. It's available in sizes M to XL, although not in all size/color combinations. Deal ends August 25.