6pm offers the Oakley Unisex Frogskins Polarized Wayfarer Sunglasses in Grey Urban Jungle or Sepia Urban Jungle for $49.99. Plus, pad your order over $50 and bag free shipping. Excluding padding, that's tied with our June mention as the lowest total price we've seen. (It's also the lowest total price we could find now by $2.) They feature iridium lenses, plastic frames, and offer 100% UV protection.