Well, this is definitely what you need!
I mean, who ever checks the INSIDE of a lighter?!
Step 1: Gathering Materials.
When doing this instructable, don't be afraid to modify the lighter to suit your own needs, after all, it is D.I.Y!
Glue Gun, or any other type of glue, tarzan grip etc
Jet Lighter, like the one shown, a bigger lighter is preffered, look for ones with lights or similar, usually they are bulkier.
Screw Driver and Needle, to remove screws and hinges.
Step 2: Pulling It Apart.
On the bottom of the lighter, next to the refill nozle, there should be a small screw, undo it.
Pull on the top of the cap, to remove the 'lighter' from the case.
Remove the gas canister, igniter, and any other assorted electronics.
To remove the 'dodgy' hinges if you have them, poke one side with a needle of pin, then slide the metal out.
Where the flame is produced, lift the ring off, using a screwdriver. Pull the gas feeder out.
Step 3: Putting It Back
Get the pushy down bit, and glue it back into its original position.
Slide the cap, back into position.
Put your super secret things inside.
If searched, you mearly present them with a lighter :)