Three red gas containers sit on a shelf in a wooden shed - Gkv/Getty Images Storing extra gasoline for your car, lawn care equipment, and anything else that may need it is a smart way to stay prepared ...

Gas cans used to be incredibly simple as many had a twist-off ring, which would reveal a plastic cap and a removable spout. They were cheap, easy to use, and foolproof. That’s no longer the case as ...