You may already have some gallon jugs or quart bottles around the house that may be suitable for your fuel. Look underneath on the bottom of the gallon jug and look for the HDPE stamp. That simply means High Density PolyEthylene. If you clean those jugs well and let them totally dry, they may work for you. The hooker is often the cap, but if you look, you will find them. The Klotz black gallon HDPE bottles are okay to store, but a natural bottle is best, white second best and black absorbs a lot of heat at the field in the sun. Industry standard jugs are about 120 mg and are what they call industrial rounds. In bulk, they are under $.50 each, but you might find a club that occasionally orders them in 50s or so and you might get a few new ones from them. Just a few suggestions. I agree, do not get frustrated, just look and ask for what you are trying to find. Hope this helps.