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 $5 under our mention from last week, $81 off, and is the second-best deal we've seen for such a Ralph Lauren dress. It's available in sizes S M to XL, although not in all size/color combinations. Deal ends August 25.