It's quite a mouthful, but Corsair just introduced the MM500 Extended 3XL Premium Anti-Fray Cloth Gaming Mouse Pad. This new cloth gaming mousepad measures a massive 1220mm x 610mm. Pricing in the Corsair webshop is 44.99EUR ($49.99).
The CORSAIR MM500 3XL Anti-Fray mouse pad makes a perfect companion for a new mouse. At a colossal 1220mm x 610mm, the MM500 has abundant room for a mouse, keyboard, monitor, and anything else on your desktop. Complete with anti-fray stitched edges and an anti-skid rubber base, this is the mouse pad for PC gamers who want to step up to the big leagues.