There are several affordable brands that you’ll see celebrities wearing day in, day out – and certain stars are known for always having a curated high-low mix. Sienna Miller and Katie Holmes are two that come to mind, as they are often spotted wearing casual staples by the likes of Mango, Sézane and Cos. On the jewellery front, Missoma and Mejuri are cult favourites among the It-crowd, both of which specialise in versatile everyday pieces. Most importantly, to ensure maximum wear, an affordable product must fit seamlessly into your wardrobe – in short, only invest in something you can see yourself wearing beyond a single season.