LOVE the kitty condo! Did you make it? I spent a whole lot of time washing AND ironing fabric, and if I had it to do over again, I would not bother to iron it. I'd just smooth it out and fold it. Even if you've ironed it, you just have to do it again anyway when you start a project. I've not had any trouble with wrinkles, either. Might save you some time in reorganizing.