Mustahöyhen is a Finnish online boutique specialising in intriguing jewellery, fashion accessories and decorative finds for everyday wear, celebrations and gifting. Its carefully curated selection includes hundreds of products, with many jewellery pieces available as unique, individual items. Drawing on long-standing experience with quality brands and atelier-made designs, the shop brings together distinctive styles for customers in Finland and abroad.

Jewellery offerings include necklaces, earrings, bracelets and brooches, alongside scented candles and diffusers. The wider accessory range features hats for different seasons, fascinators, turbans and hair ornaments, as well as fans, formal gloves, bags, scarves, umbrellas, walking sticks and shoehorns. Customers can also browse cosmetics, including soap and bath products and perfumes, home and decorative objects such as trays and plates, and gift ideas for women and men. The selection also covers accessories for weddings and summer celebrations, mourning hats and dark accessories, and collectible rarities. Mustahöyhen aims to make browsing its distinctive assortment easy and delivers orders through Posti.