This was a suggestion posted in the Star Wars thingiverse group and I thought I would give it a shot. A very simple version of Vader's lightsaber with an oval cavity at the top to slide a BIC disposable lighter into. The cavity should be just deep enough to still allow the metal head of the lighter (housing the striker and gas valve button) to be easily accessible. 2/23/16 edit added a requested "mini" version that is only slightly larger than a standard BIC lighter. This one measures 3.68inches (93.48mm) from end to end. Also adjusted the lighter cavity on the original so it wouldn't be such a tight fit.