Excellent advice. Frozen water bottles can be used in a cooler as well, to keep regularly accessed food at hand. Using a cooler helps avoid opening the refrigerator door excessively.Frozen water bottles in the freezer can help keep stuff cold with power outages.
I should consider safety in the house too. Good idea. I told DH last night I want him to prep something in the shelter that can force the door open if something ends up against it. It opens out. That may be something we change down the line. I'm learning. So far not scared just trying to be prepared and not learn the hard way if possible. 
