Get these Medium Triangle Sail Sun Shades from $41.99 at Overstock.com. The Silver (pictured ) and Green colors drop to $41.9, Orange, Blue, Yellow, and Lime drop to $42.99 and the Beige and Cream colors drop to $42.49. This is around $5 off the previous price and lowest price we found for any similar sun shade, which regularly go for around $60. They're highly reviewed, designed to block up to 90% of UV rays, and come with installation hardware. Shipping is $2.95 or free at $50. There is no sales tax (except UT).