I have the problem that I am currently running two RtL campaigns at the same time (one with my kids and one with my buddies). So I can't use the tuck boxes to store the game between sessions. So, I have created a record sheet that records all the state information for a campaign that allows you to completely pack it up and restore it later. You can find it at:
www.boardgamegeek.com/filepage/51176/complete-campaign-record-sheet
If you like it pls gimme a thumbs up cuz I need the geekgold.
Fang