Is there any free Christmas stationary for mac pages

Try posting here:

Pages for Mac

You posted in the Mac Pro desktop forum

I would be googling which I am sure you can do.

Why not just substitute or add whatever graphics you want in the templates?

That is why they are templates, so you can change them.

Peter

Do not rule out an online search for MS Word Christmas stationery templates that you can open in Pages, modify to your taste, and save as Pages templates.