Doortex Advantagemat Indoor Entrance Mat, Rectangular, Gray, 32" x 48"
https://www.amazon.com/gp/product/B01HJTZZL8/Doortex Advantagemat Indoor Entrance Mat, Rectangular, Gray, 36" x 60"
https://www.amazon.com/gp/product/B01HJTZZIQDoortex Ultimat Indoor Entrance Mat, Rectangular, Brown, 32"x48"
https://www.amazon.com/dp/B01HJU01KMDoortex Advantagemat Indoor Entrance Mat, Rectangular, Brown, 48" x 70"
https://www.amazon.com/gp/product/B01HJU01LQ