I am buying corn tortillas fresh and warm from a little neighborhood factory in Puerto Vallarta. Ideally I would buy what I would use in a day, but It is a hike down a big hill to the factory, so I buy enough for a few days. My question is what is the best way to keep the tortillas in the frig without them getting soggy. I leave them out till they cool down, and then store them in a plastic bag. Any suggestions?