Could Kate's brown top actually be a shirt dress by Mint Velvet? The Twitter user wrote: "I can't figure this one out. It looks identical, but it's a dress! Past season @mintvelvet. Utility shirt ...

While looking in the new-in section of Mint Velvet I had a real déjà vu moment ... a bestseller when she was spotted at Kingfisher Bay Resort on Fraser Island Predictably, it sold out as soon ...

Other pieces in John Lewis' Mint Velvet sale include the stripe crop jumper in black/cream which is now down to £65 from £99 as well as the bestselling sequin shirt in grey which is now down to ...