I like it. It's a simple, elegant solution. However, my engineering brain can't help making improvements. The working end of the Spark Lite is all that matters, right? The orange handle is only there to give you something to hold onto. So I'm thinking of a designed from scratch capsule that has a slightly smaller outside diameter. The screw-on cap (not at the keychaine end, but the other end) has the business end of the Spark Lite mounted inside the cap. Turn the cap around and screw it back onto the capsule, and you have the capsule as a handle and the Spark Lite on the outside ready to use. Thus the unused interior volume of the capsule can be used to store several tinder bundles.

How's that for an idea? I'll try and sketch something up this week. Maybe I can find time on a lathe to make a prototype... Feel free to steal this design, but if you do make a bunch of these, please send me one!