Aside for the obvious answer, "lay them down" I want to know if it's safe to prop a non-standing doll upright and keep her there for long durations at a time. I have a very small space for storing the doll I'm going to be ordering (the 125cm Anna, which does not stand on her own) and there's only enough room to keep her upright. I know there are hangers for storing these dolls on a hook, but can I do this without a hanger? Can I keep her standing up in the shipping box she comes in? Thanks for your input!