Well, after searching and coming up empty, she thought, "What do I need to organize the most right now?" and it turned out to be her yarn.
OMG, ME TOO.
I've recently gotten very into my crochet (even though I only make scarves and blankets and the occasional little toy) so I have TONS of yarn.
She had the idea to use a shoe organizer for hers. Her organizer is short, stout, and rotates. Works perfect for her closets.
Mine is just a cheap Wal*Mart one that is tall and thin. I have this closet in my bathroom that I never use for hanging clothes, and it fits perfect in there! Here's what I used:
Wal*Mart's website so you can see how much it is in your local store, as prices vary. It was $7.87 at my local store.
And, here's my finished product! The only thing that didn't fit was the project I'm currently working on.