Family jobs and money jobs both have their place in teaching kids responsibility - get tips on how to use them effectively. (I like that, chores that need to be done no matter what - not tied to allowance, and save some chores for earning extra money)
Puzzle storage - "Buy some legal size poly expandable envelopes. Remove the string and replace with Velcro circles. Place in a bin. My rule is one out at a time. The envelopes are easy enough for my two year old to open and clean up himself.