One of our go-to brands for reasonably-priced sunglasses, Sunski, is hosting a “Sun Worship Sale”, offering 25% off sitewide, now through May 20. It makes the already affordable shades even easier to buy. Made from their own SuperLight recycled plastic resin, the frames are stylish and comfortable and the lenses are polarized to help reduce glare and protect your eyes from the sun. What's more, all Sunski frames are covered by a lifetime warranty—something rarely found on sub-$100 glasses. But that just speaks to the quality. At these prices, we suggest picking up multiple pairs.