A while ago, I posted about this menu book I made. I have since printed the book, laminated it, and used it, and I love it!
I got a wet erase marker (like they use on overheads) and write out my weekly menu plan. I am totally loving this!
Get the file for free: https://docs.google.com/file/d/0B984Wp7G0yTWdXJnZ1BCQVc4VDg/edit?usp=sharing