American Daisies Doormat. MatMates Outdoor Doormats pair beautifully with optional decorative tray (tray sold separately.) Door mat Size: 18" x 30". Click thumbnail image to see a larger view of doormat without tray. Tray features scrollwork border and metal corner embellishments, adding an upscale look to your home. Note: Doormat Tray sold separately. Doormat Tray Size: 24" x 36".