Here we go -- our holiday décor storage. It isn't pretty, but it works.
We store all of our holiday decorations in totes, in a room in the garage.
A couple things, because I get questions on our garage often -- I feel super blessed to have this area to stick everything, but yes, we have to move cars out and the ladder anytime we want to access these rooms {I have a dream to someday get two big rolling ladders, but this works for now}. If you're building a house, I would encourage you to look into this option for tax purposes -- since it's technically garage space, and not living space, this area isn't included in the 'finished' footage of the house.
Okay, back to holiday décor. I just climb up this ladder, and haul totes up/down. It's not really a huge deal {good workout, doesn't take too long}. I then use the elevator to take them up to the 3rd floor. In all honesty, I can't imagine hauling all of the bins up to the 3rd floor. THAT would be a real workout!