That sounds like the easiest thing in the world to source elsewhere on short notice. High-quality printing services exist literally everywhere in the world. What am I missing?
My guess is that the problem is more likely to be finding a vendor that can print/cut to your specification at the scale you need and, critically, who can produce it on your schedule. Any capable printer is likely already booked solid for months.
The scale makes it hard.
Better to keep profit margins up than actually make revenue.