I made these 2 kits for a friend of mine who likes being outdoors. The Hobo reel is stuffed full of rubber lures, hooks, and sinkers. The other kit (tinder kit) is half full of cedar bark and half fatwood. I'll be giving her a firesteel too. I crammed them as full of different stuff as I could fit! What kinds of kits do you all like to put together, whether out of these tubes, or Altoids tins? Maybe even an old shoe full of carving tools?