Faten, I was lucky enough a few years ago to win a large cutting mat. It is 40 x 45. My DH got tired of seeing me crawl around on the floor to use it and made me a nice table top to fit it. The nice thing is that he made it in two parts and the larger part folds down out of the way. The mat is by Kangaroo Kabinets and I am very pleased with it. I think they make sewing room cabinets etc. They may have larger ones, too but you would have to check with them. Let us know what you decide and share a picture, too. :-)