The bunk bed we are eyeing is currently on sale. It comes with twin lower bed with a single bed for the upper bed and it even comes with a pull-out. It would be perfect for the kids, even our youngest, who is four and can be slowly weaned from co-sleeping soon. We just need to buy a memory foam mattress for the twin bed and some new sheets. I am getting excited. This is one purchase I wont even have to ask the husband permission for.