Note: Please avoid unintentional conflagration of any substance. Translation: Don't light yourself on fire. Please!
With that silly disclaimer aside, lets get on with the actual Instructable.
Step 1: Gather Materials
List of Materials:
1 pack of Sugru, any color will do
A lighter that you wish to awesomify (I don't think that's an actual word).
A couple of legos. This will hold the lighter while the Sugru cures. More about this later.
A spring or something else that can be used to imprint the Sugru, you'll see.
A pair of scissors
An Exacto knife (sorry, no pic).