Amazon anti fatigue rubber mats
XCEL 32quot; Anti Fatigue Mat, Quality Rubber, Perfect for Office and Home, Great Standing desk mat, Sweat and Water Resistant, Large 32quot; x 17quot; X 1/2quot;, Anti Slip Soft and Comfortable Mat, Made in USA. 4.2 out of 5 stars 4. $19.99 $ 19. 99. Get it as soon as Tue, May 21.