Shop by Socket Size
PartyLights.com carries three socket sizes of decorative string light cords — medium/E26, C9/E17, and C7/E12. All socket sizes are available in commercial grade (typically used for permanent outdoor lighting) and standard grade (typically for indoor or temporary outdoor use). Shop a wide selection of bulbs in the corresponding socket size. Choose from a variety of styles, colors and lengths to get the perfect indoor and outdoor string lights!