Storage needed

I've been trying to get the house organized using storage tubs and shelving and stuff. It is amazing just how many things are sort of floating about with no actual place that it goes. Most of the stuff that has no home are random knick knacks or dad's medical equipment stuff, so I need to organize a place that all of that kind of thing can be stored. The main problem is that there is no place that the things can be stored. The most logical place for the medical stuff is in the bathroom, but there just is not enough room in there for it all. I'm thinking about using the back porch, but can't put most of it out there until I can get the porch roof to stop leaking.