Most banks/credit unions have someone who is a notary. If it's a bank where you have an account, they may offer their services for free. Some realtor offices have a notary.
Your insurance company probably has one, too, if you have a local office. That's who did our documents, and it was free because we bought our house insurance thru them.
Thank you to everyone who took the time to post. We called around and ended up being able to have our documents notarized on Saturday afternoon for free at our bank! It was very easy and you all helped. DH and I sat down last evening and signed the other 60 or so pages we needed to and I got the package off to the Fed Ex box at the local post office.
Soon all our I-s will be dotted and T-s crossed. We're easy, right now just enjoying the great tote bag with fun reading