Hello friend,thanks for your questions.Yes,we have this kind of cutting mat,here is the link:http://www.sign-in-china.com/products/15027/a1_non_slip_double_sided_pvc_durable_self_healing_cutting_mat_b_level_5_ply_.html You can purchase it online.Cheapest air shipping cost to Mexico is 104$,it will takes about 5-7 working days.You can check shipping cost from our website directly:http://www.sign-in-china.com/cart/?act=freight&shippingweight=5.04 Or submiting the order directly,the system will show different shipping ways and price.

 Thanks for your question! For A0 size, pls place order online http://www.sign-in-china.com/products/15017/90cm_x_120cm_self_healing_cutting_pad.html .after you placed order and submit the address, you can get postage quoation based on our logistic instant quotation system .we can't provide 150cmx 90cm .but can provide 240cm x120cm . http://www.sign-in-china.com/products/15035/extra_large_240cm_x_120cm_crafts_mat_.html  the MOQ is 50 pcs .Have a nice day!