Founded in 1999, Tonfisk Design is a Finnish design company based in Turku, known for functional porcelain and wooden home objects. Its WARM tea and coffee collection combines handcrafted ceramics with removable wooden handles.

Tonfisk produces its porcelain at its own factory in Finland and works with selected European production partners. Its assortment includes tableware, serving accessories, decorative objects, lighting and the Kotonadesign collection of magnetic noticeboards and home organisers, acquired in 2017.

Production takes place primarily in Finland, with selected products manufactured in Greece and Romania.