6pm offers the Oakley Men's Polarized Valve Sunglasses in White for $89.99. Coupon code "BLACKFRI15" drops them to $76.49. With free shipping, that's the lowest total price we could find by $63. They feature lightweight O-matter frames and UV protection. Deal ends November 27.

Update: Instead apply coupon code "BLACKFRI20" to cut it to $71.99.