Kate Middleton (check!) and gorgeous, versatile sunglasses (check!) ) fans: Ray-Ban is having a huge Black Friday sale (opens in new tab) on the Duchess's favorite sunglasses. The Duchess of Cambridge has been spotted wearing at least two different Ray-Ban styles. Both are classics (you don't have to worry about whether or not the sunglasses will go with the outfit) and are accessories that suit everyone. Both are a twist on Ray-Ban's traditional style (opens in new tab) and are on sale right now: the RB 4221 features arms (I think they call them temples to be exact, the part of the glasses you see on the side of your face) and a unisex square frame, 30% off at $107 (opens in new tab opens in a new tab), and Wayfarer II has rounded frames, also 30% off at $112 (opens in a new tab).

I already own Wayfarer IIs (raved about them here before) and can confirm that they are 100% worth the price tag. They come in Tortoise, Black, and Striped Havana. I am one of those people who believes in buying multiple pairs of absolutely perfect ones in case they get lost or damaged. These Ray-Bans are perfect for me. Check out Kate's favorite styles currently on sale below: