Rubber-Cal 6-Piece Stairs 1 X 3 Rubber Black Indoor/Outdoor Stair Tread Rug in the Rugs department at Lowes.com
Rubber-Cal 6-Piece Regal Stair Treads Rubber Step Mats, 9.75 by 29.75-Inch, Black - On Sale - Bed Bath & Beyond - 9644529
Rubber-Cal 6-Piece Regal Stair Treads Rubber Step Mats, 9.75 by 29.75-Inch, Black - Walmart.com
Rubber-Cal "Diamond-Plate Commercial" Step Mats - 2 Sizes - On Sale - Bed Bath & Beyond - 27735544
Amazon.com: BIRDROCK HOME 9 x 30 Rubber Stair Mat with Basket Weave Design - Tread Mat - Stairs Treads - Keeps Your Floors Clean - Anti Slip Outdoor Steps Doormat - Decorative
Jorviz Indoor and Outdoor Carpet Stair Treads - Non-Slip Rubber Stair Tread Mats - Stairway Carpet Rugs Anti Slip for Pets, Dogs -Durab