:?

1) Insert paper into printer
2) Open Word
3) Write something holiday related
4) Print
5) Repeat

😉

Serioiusly tho—usually walmarts/kmarts and the like have boxed cards of like 50/100 for like $5—They are decent enough and cheap enough that I can mail one out to the 1000 people in my office.  Of course the company pays for postage 😉