A bag having two or more compartments for organizing and stowing belongings therein, and the two or more compartments include openings or access points to provide access to storage spaces. The bag may be converted from an unfolded configuration to a folded configuration, such that the individual compartments fit together to form the unitary configuration of the bag. Each compartment includes at least one opening that provides access to the compartment's interior whether the bag is in a folded or a unitary configuration.