It's that time of year again, and even almost unschoolers have to get organized. It's difficult to know what supplies to stock up on, if you don't know what you already have. And, there's nothing worse than needing a dictionary, atlas, or even a ruler, and not being able to find it (thank goodness for the Internet!).
Once a year, preferably when the Man of the House is away on business, I like to pull all of our school/craft/science supplies out, and sort through them.
I print out new math charts from aaamath.com, for the bit of our school year, that isn't unschooled, make sure I have quiz cards, spelling games, workbooks, history units, and foreign language tools in easy reach, and restock the supplies that are getting low. That last one's going to take a trip to a Walmart, or Michaels, or such, but at least now I can see what we need.
It's great to be a homeschooler.