I found some matching kraft paper envelopes so as a finishing touch I added "merry christmas" in gold ink
letterpress holiday card (for chicagoans)
Step 1: Front and back
I was lucky enough to have access to letterpress equipment, but any stamp, stencil, screenprint, etc. method would work. I chose a porous cardstock because the ink dries quickly and you can keep working. Once I figured out my card dimensions and registration, I printed the font and back on one side (unfolded - you do that last).