KUETH 36"X 48" Protective Flooring Office Chair Mat for Hardwood Floor and Tile Floor, Heavy Duty Desk Chair Mat for Carpets, Anti Slip Office Floor Mats for Rolling Chairs, Low Pile Under Desk Rug - Walmart.com

Office Chair Mat Carpet Protector: 36" x 36" Plastic Heavy Duty Computer Desk Mats with Lip for Low Flat and No Pile Carpeted Floor - Clear Rug Pad for Rolling Chairs Office Work Home Gaming Round

GORILLA GRIP Slip Resistant Office Chair Mat for Carpet Floors, 36x48 Lip Smooth Glide Under Desk Carpeted Floor Protector, Heavy Duty Plastic Computer Mats for Rolling Work and Gaming Chairs, Clear