Oakley Vault cuts up to 70% off a selection of sunglasses and replacement lenses, with prices starting from $11.99. Plus, all orders bag free shipping. Deal ends September 1. A couple of best bets, each with free shipping:
6pm offers the Oakley Men's Crankcase Sunglasses in Polished Black/Warm Grey for $49.99 with free shipping. That's tied with our May mention as the lowest total price we've seen. (It's a current low by $50.) They feature 100% UV protection.
6pm offers these Oakley Women's MPH Forehand Sunglasses in Crystal Black/Grey for $39.99 with free shipping. That's $8 under our May mention, the lowest total price we've seen, and a low now of $36. They feature a stress-resistant frame, metal accents, and lenses which filter out 100% UVA, UVB, and UVC rays.