Aspinal of London has a huge sale on right now. Shop Kate Middleton's Mayfair bag on sale. Shop the Aspinal of London outlet ...

Kate Middleton wore black trousers, a crossbody bag, and a long coat, which is one of her go-to winter staples. We found ...

The durable leather bag from Aspinal is made from durable leather and has pockets to fit laptops and tablets for work ...

When it comes to royal fashion, handbags aren't just accessories—they're practically members of The Firm in their own right.