Right now, Ashford, an online luxury discount retailer, is selling Ray-Ban Unisex Black Square Sunglasses for as low as $60. That's a whopping 60% off the regular list price of $151.

Ray-Ban Unisex Black Square Sunglasses, Priced as Low as $60 (Was $151) at Ashford. Courtesy of Ashford. The listing description says these unisex Ray-Ban sunglasses feature 100% UV protection.