mysuntown Chair Mats for Carpet, Standard Pile Carpet, PVC Vinyl Chair Mat for Carpeted Floors 36" x 48" with Lip Medium (Standard Mouth) opening, Double Wall Vacuum Insulated Keeps Hot up to 12 Hours, Keeps Cold up to 24 Hours BPA-Free, 18/8 Stainless Steel Signature Powder Coat Finish With a convenient 24 oz. capacity and a moderately wide mouth opening, it's great for sports drinks, juice, smoothies or water.