There's a different animal for each month. Seriously, go and look at it for $5.
But I said free. So then I started looking around and lo and behold.
Party Animal Invitations Bus Cards
These can be found on this stationary page. Where everything on this page is free. At least right now.
And then I found this beauty. Which you can bet I immediately "bought", but not really, cause it's free.
Story of my life. Get it for yourself.
Or how about weekly planning pages? Perfect for homeschool. Yep- free. F.R.E.E.
I have no ideas if these are always free, or if the site circulates things for free on a regular basis. But definitely get yourself over to the Caravan Shoppe and download these beauties while you can.