Best Buy via eBay offers the Corsair Anti-Fray Cloth Gaming Mouse Mat in Gray/Black, model no. MM300, for $14.99. (Amazon has it for the same with free shipping for Prime members; Newegg has it for the same.) Choose in-store pickup to avoid the $5.99 shipping fee. That's the lowest price we could find by $15, although we saw it for $4 less in January. It measures 36.6" x 11.8" and features an anti-skid rubber base.