Luckily, I had some hobby fill in the stash. It's a fibrous material used to stuff toys, and I purchased the bag in 2005 - Spotlight kindly taped the receipt to the bag! Obviously, I don't make many toys.
It's a very simple project, and pretty much all I've been able to do. My cold turned into a big one, and then into a chest infection/sinusitis combo. The misery isn't over yet, but I'm hoping it will be gone SOON.