Nita, we can't thank you enough for all the practical prep advice you have blessed Free Republic with :-)
It was only after seeing your posts that we decided to try a prep post and see if FReepers received it ...
There's one thing I would add to the list of supplies: a portable toilet. If this has to be a shelter for several days, well...... I wonder if a small chemical toilet would give off harmful fumes in a sealed up room.