Best Buy offers the Corsair Anti-Fray Cloth Gaming Mouse Mat in Gray/Black, model no. MM300, for $15.99. Choose in-store pickup to dodge the $5.99 shipping fee. That's $4 below our June mention, the best now by $2, and the lowest total price we've seen. (Most retailers charge $22 or more.) It measures 36.6" x 11.8" and features an anti-skid rubber base.