Shade sails. Based on ancient ways of using ship sails to shade outdoor areas or sailors in encampments, today's shade sails are a contemporary red-hot way of providing sun protection.

It’s sometimes easy enough to park in the shade or even roll into a garage, but many of us don’t have that luxury. ... EcoNour Car Windshield Sun Shade – $13.99 (61% off) $13.99 at Amazon.