M&S has joined forces with cult lingerie label Coco de Mer – here’s what we’re shopping first

M&S is having quite the year, isn’t it? Between celebrating 100 years of fashion, making its London Fashion Week debut and treating us to a string of seriously good collections, the high street favourite has been giving fashion editors plenty to talk about. And just when we thought it couldn’t possibly have another trick up its sleeve, it has turned its attention to something we’ve trusted it with for years: our underwear drawers.

Only this time, things are looking rather more luxurious. Because M&S has teamed up with none other than Coco de Mer, the cult British lingerie label known for its beautiful underwear pieces. It’s not a pairing we had on our 2026 bingo card, but we are certainly not complaining. The result is a 24-piece collection bringing a little luxury lingerie magic to the high street. And here’s the really good news: prices start at just £15.

Credit: M&S

“There’s so much to love about this collaboration,” says Kitty McGee, Stylist’s executive fashion and beauty director. “Coco de Mer is known for its beautifully crafted lingerie, and that attention to detail really comes through in these intricate yet wearable pieces.”

And while there’s plenty to tempt us, Stylist fashion writer Soraya Gaied Chortane has already earmarked two favourites: the emerald-green embroidered body and midnight blue bralette. “I particularly love the rich, autumnal colour palette – think deep emerald greens and decadent jewel tones. It all feels incredibly luxurious, but at a much more accessible price point.” Both have that wonderfully expensive-looking finish that makes the prospect of a lingerie drawer refresh suddenly feel very appealing indeed. Who said beautiful lingerie needed to be saved for a special occasion, anyway?

Ahead, shop the M&S x Coco de Mer collection, including the lingerie pieces our fashion team has its eye on.