The most thorough "Household Emergency" folder/binder I have seen online, including printable forms to fill in for yourself. 72 Hour Kit Documents: makes building a personalized 72 hour kit do-able and affordable!
Destination Domestication: Baby Boxes - memory boxes you can give your child at graduation. I would even write a letter to child each birthday to express what your feeling and what they accomplished that year.
8 Ways to Organize All of Your Most Important Paperwork
Good Housekeeping provides easy tips for storing important papers and legal documents including setting up a go-to receipts file, storing hard-to-replace documents in a fireproof box, and filing away long-term documents in a safe and tidy cabinet.