Staples 36" x 48'' Hard Floor Chair Mat, Rectangular w/ Lip, Clear Vinyl (STP-15987) | Staples
Amazon.com : Kuyal Office Chair Mat for Carpets,Transparent Thick and Sturdy Highly Premium Quality Floor Mats for Low and No Pile Carpeted Floors, with Studs (36" X 48" with Lip) : Office
Amazon.com : Staples 491789 36-Inch X 48-Inch Hard Floor Chair Mat Lip : Office Products
Anji Mountain Plush Bamboo Chair Mat With Lip
Staples 36" x 48" Wood Veneer Style Chair Mat for Hard Floors Cherry 951074 | eBay
Floortex® Unomat Anti-Slip 48 x 60" Rectangular Chair Mat for Hard Floors and Carpet Tiles, Polycarbonate (1215020ERA) | Staples
Amazon.com : Staples 823767 36-Inch X 48-Inch Medium Pile Carpet Chair Mat Lip : Office Products