We currently have a trundle bed, so low to the ground, but I seem to end up in it most nights. She has slept in my nephews bed no worries, but it has sides on it.

I am thinking the smaller space and sides might help her feel more secure.. We are going away next week and the caravan has single beds, so she will be in a space between the beds about the size of a cot/toddler bed (about and inch shorter), so will see how she goes in the space..

I just want her out of my bed for a start, then I will try and transition into her own room..