Traficantes de Sueños (meaning traffickers of dreams) is a Madrid-based production and political communication project that aspires to provide content and encourage useful debates for transformative collective action. It is also a social economy project being a non-profit organisation without bosses, involved in the social market and in the development of another economy.

Traficantes de Sueños began its journey in 1995 with the aim of generating a stable space where reflection materials could be found. The tool they use is the book, understanding books as means of individual and collective transformation. From there they organised their associative library and distributor. And later in the 2000s, a publishing house, a design workshop, and a space for self-training and production of Common Notions.