The act of dressing as a worker from the large retail chain, Costco, for the holiday of Halloween involves replicating the common attire worn by these personnel. This often includes a blue vest or jacket, a Costco name tag, and khaki pants. Individuals may choose this theme for its recognizability and ease of assembly, requiring readily available clothing items and accessories.
The appeal of adopting this persona stems from its cultural prominence. Costco is a widely recognized and frequented establishment, making the representation instantly identifiable. The humor derived from subverting the everyday uniform into a costume contributes to its attractiveness. There is no documented historical significance beyond the contemporary trend of utilizing everyday figures in popular culture as inspiration for festive attire.