all our pieces are made to order | our current production time is two weeks



The Costume Room is a sustainable clothing and accessories brand for individuals who want contemporary, bold, considered design. Based in Ballsbridge, Dublin, we design and create pieces that are made to last beyond the season, working to produce long-lasting clothes and accessories with a handcrafted touch. Traditional methods and innovative techniques merge to form timeless statement pieces that are uncompromising in their attention to detail. Naturally, with all our pieces, we use only the highest quality materials, favouring pure, ethically produced fabrics where we can. Clean, strong silhouettes run through our collections, set against sculptural, architectural, structured tailoring that combine beautiful form with functionality. We design for the discerning customer who appreciates quality and creativity.  We create for the individual that seeks stand alone original design with minimal effort and maximum ease, where the essence of comfort merges with design.

The Costume Room’s commitment to sustainability is evident throughout all of our work from the manufacturing techniques and materials used down to our packaging. It is the brand’s ethos to be a responsible, honest and modern company.


The Costume Room was founded by Irish designer Sinéad Roberts in 2004. Sinéad has designed and created for everything from theatre to marketing companies before deciding to launch her own label. She exhibited her debut fashion collection, aptly named ‘The Collection’ at Showcase Ireland 2017 and officially launched her label in April 2017 at Kevin Kavanagh Gallery in Dublin. Sinéad is a hands on designer with an unconventional approach to fashion, her gender neutral designs celebrate inclusiveness and diversity. She draws inspiration from nature, clean lines, the avant-garde, art deco, popular culture and its relationship with art and design. 

Sinéad Roberts is a member of the Design & Crafts Council of Ireland.

The Costume Room is a proud member of Design Ireland.