Amazon.com: Jcnfa- Waterproof Clear Carpet Runner for Hallway & Hardwood Floor, Floor Mat for Office Chair on Carpet Heavy Duty, Home Gym Plastic Rug Pad -80/100/120/140cm Wide : Office Products
Amazon.com: Extra Large Vinyl Plastic Carpet Protector - Clear Floor Runner/ Carpet/Hard Wood Floor Protector, Skid-Resistant Desk Mat, 64/ 80/ 104/ 128/ 144/ 152 inch Long : Office Products
Clear Utility Runners (By-the-Foot) at Lowes.com
Clear Carpet Floor Protector Runner Office Home Hallway Plastic Vinyl 1M to 30M | eBay
Heavy Duty Vinyl Carpet Protector Roll Clear Plastic Runner Office Hallway Mats | eBay
Do Plastic Carpet Runners Protect Carpeting? | Carter's Carpet