Who What Wear editor Kat Collings' pearl box clutch goes with anything from formalwear to tattered boyfriend jeans. Want a similar look? Shop filled acrylic clutches from L.A. boutique Ashlyn'd.

We love mirrored accents when it comes to furniture and home décor. Our fingers are crossed that more mirrored accessories, like this box clutch seen on Katie Piper, are to hit the runway.

Metallic spikes and extra-large gemstones give Fearne Cotton's box clutch a rebellious edge paired with a matching cocktail dress. We'd love to see this clutch paired with a classic LBD.