How do you properly store used cooking oil to use later?

I deep fry tortillas a lot but only a few at a time. I seem to be wasting so much oil. How do you properly store the oil so you can use is again?How do you properly store used cooking oil to use later?
I strain it first to get all the stuff out of it and then put it in a jar in the refrigerator.... will keep forever!How do you properly store used cooking oil to use later?
well you could put it in a plastic container that has a lid and stick it in the fridge. or a plastic bag(i would prefer the container)
Get yourself a deep fat fryer!