So when COS has a sale, we editors don't miss a beat when it comes to adding the best pieces to cart. Its winter sale right ...

we've put together ELLE's guide to the COS Black Friday sale – plus the pieces we're hoping to shop on the day. Shop smart this Black Friday and think hard (and well in advance) about what you ...

We did say it was one to look out for... SHOP COS NOW To help you navigate the discounts like a pro, we've put together ELLE's guide to the COS Black Friday sale – plus the pieces we're planning to ...