This introduction proposes an anthropology of global cargo circulation by placing the maritime shipping industry at the center of global capitalism. With container economies we refer to the maritime global circulation of cargo that is sustained by an undervalued labor force, dependent upon unstable logistics infrastructures and driven by speculative capital. Container economies, we argue, are produced by adding, moving, and destroying value through the maritime supply chain. In this introduction, we reflect upon the implications of containerization and its wider consequences for logistics labor. We argue that maritime logistics and labor is best understood by taking into account their wider networks of dependency expressed through kinship relations, ethnicity and coexisting regimes of value.