The process is simple: Step 1: With a new or empty gas can, drill a ½-inch hole at the top, near the handle and opposite the spout. Make sure the hole is clean and remove any burrs.

A 5-gallon plastic can of gasoline can weigh about 35 pounds, so a single handle on the same top surface as the spout isn’t helpful. I paid $33.99 for the big No Spill.