There's actually an easy way to refill those dollar store Scripto lighters! Take the fuel tank out, open the regulator a few turns, and hold it open while pressing a butane can
Scripto Lighter in the Charcoal & Accessories department at Lowes.com
Does anyone know how to refill this 1970 Scripto lighter? It says it takes butane but doesn't have a fuel receptacle at the bottom to insert the butane it just looks like