From the 2006 movie starring Jack Black, presented here is the movie poster for Nacho Libre. It is double-sided and has an almost vinyl feel to it. Wasn't able to find this particular poster on my 3 favorite movie poster sites.
The poster measures 27 inches by 40 inches. It is brand new and has never been hung. It has no damage to it. It will arrive to you rolled in its own tube. It will be a tight fit, but will be safe during transit.