You might not think you need to organize your fridge, but if you’ve ever found old, expired food in the back, don’t have much space, or have simply had to run out to the store for food you didn’t think you had, a little organization can help.

With the holiday season among us (Thanksgiving is only one week away!), this means that our schedules are about to become a bit busier and our fridges and pantries may become a bit more crowded. Between hosting obligations and the anticipated turkey and side dish leftovers, finding space in an already crammed refrigerator may seem nearly impossible.

So, what can be done?

Before you bring another Tupperware container or bulk-size box into the fridge, let’s use today—National Clean Out Your Fridge Day!—to make some necessary improvements to this space.