Groupon offers Ray-Ban Men's & Women's Sunglasses in four styles (Men's New Wayfarer in Black pictured) from $89.99 with free shipping. That's the lowest total price we could find for any of these styles by $10. Each pair includes a case. Deal ends May 6.
Backcountry cuts up to 70% off a selection of men's and women's sunglasses. Plus, orders of $50 or more qualify for free 2-day shipping; otherwise, it starts at $5.95. A couple best bets, both with free shipping:
Virtual Exchanges via eBay offers the Kenneth Cole Reaction Men's Aviator Sunglasses in Gunmetal/Smoke, Gunmetal/Purple, or Gold/Brown, model no. KC1069, in three lens colors, for $19.99 with free shipping. That's tied with our mention from ten days ago and the lowest total price we could find by $4. They feature 100% UV protection.