Efsi

Bestbox commenced production of diecast toy cars in Limburg, Holland, at the beginning of the 1960s. With the closure of the coal mines, Dutch State Mines set up a new workshop for unemployed miners to continue the production of Bestbox models. The name was changed to Efsi to reflect the financial backing from the Fund for Social Institutions (FSI), and the Bestbox name was discontinued in 1971.

Efsi toys were popular in the Netherlands, but did not achieve the wider success in Europe of other brands such as Matchbox.