Shnoop offers the Michael Kors Women's Grayson Sunglasses in Black, model no. M2777S-001, or the Michael Kors Women's Harper Sunglasses in Tortoise, model no. M2789S-206, for $49.99 with free shipping. That's the lowest total price we could find for either pair of sunglasses by $20. They feature 100% UV protection.