Turns out FedEx Office will do the job for $8.55 in 5 minutes. Here they are! To be honest, that 72 inches looks fairly daunting.
Once I have a design I am happy with, I copy the whole thing onto one sheet of paper.
I am going to weave this piece on my Macomber. I weave all my big pieces on my Harrisville Rug Loom, but for several reasons, this piece gets booted to the Mac. I know she can do it, but I also know I am going to miss that warp extender on the Harrisville.
With yarn still to be dyed and warping to do, it will be awhile before weaving commences.
If you'd like more information, here is an old post with photos of what I do from here. http://rebeccamezoff.blogspot.com/2010/12/tapestry-cartoons.html
And a video I made about attaching a cartoon when weaving on a floor loom: