I've just added a larger-sized version of the ever useful Deep-Cut "plains" mat to the BigRedBatShop. The mat is 8' x 4' approximately (2400mm x 1200mm) – a convenient size for games on larger tables.
The same design can also be purchased with a 15cm grid. Deep-Cut mats are printed on a light cloth and can be washed, ironed, and folded or rolled away for storage. Hills can be placed on top or even, if shallow, underneath. These mats (together with the plains, fields, sagebrush steppe, steppe, desert and wasteland mats) can all be found in the BigRedBatshop. I regularly export overseas – postage to the U.S.A. for this larger size costs £10.60 GBP.
The mat can be found here.
All the other mats I sell can be found here.