Sungait via Amazon offers the Sungait Men's Ultra Lightweight Rectangular Polarized Sunglasses in Black or Gunmetal for $14.99. Coupon code "QKAWWDAA" cuts them to $9.99. Plus, Prime members bag free shipping. That's tied with our mention from a week ago and the lowest price we could find today by $11. They feature 100% UV protection. Deal ends November 21.