What is the largest poster you can print? April 24, 2018 23:46 Updated Follow The largest poster can produce is 44" x 72" and will be printed on our Premium Glossy Photo Paper. Order now from our Posters product page! Related articles Premium Glossy Photo Posters Custom Boxes What is the print area on 13" x 19" posters? How do I create my tissue paper design? Can I upload more than 1 design on a single order?