This pillow can be used with Evergreen's interchangeable pillow cases to help your customers keep their decor fresh year round. Discover our various interchangeable pillow cases for seasonal designs that are sure to delight! Measures 18 x 18 inches. At Evergreen, we are committed to producing premium, quality products to bring a touch of color and personality to your home. We respect and celebrate the uniqueness in everyone by offering one of the world's largest selections of home and garden decor.