Macy's offers the Calvin Klein Men's Liquid Touch Polo in Aster Purple, Royal Navy, or Violet Petal for $29.99. Coupon code "JULY25" cuts the price to $19.99. Opt for in-store pickup to avoid the $10.95 shipping fee. That's $4 under last week's mention and the best price we've ever seen for a Calvin Klein polo. (It's the best deal today by $10.) Buy Now Features Available in select sizes from XS to XXL.