Amazon.com: Heavy Duty Anti Slip Grip Tape Roll (4inx33ft), High Traction Anti Slip Tape, Waterproof Outdoor Grip Tape for Stairs, Black Grip Tape for Skateboards, Outdoor Adhesive Stair Grip Tape for Step
Clear Anti Slip Tape - 4 inch x 30 Foot, 80 Grit Non Slip Grip Tape - iron forge tools
HandiTreads HandiTreads NonSlip Grit Tape, 4 Pack, 6in x 24in, Black, Industrial Strength Adhesive Back, Cut to Size in the Anti-Slip Tape department at Lowes.com
Gator Grip: Anti-Slip Tape, 4" x 15', Black - Walmart.com