What are everyone's sleeping arrangements for SK's that come over every other weekend? Do you think it's necessary for the kids to have their own beds and rooms? My boyfriend just moved into a three bedroom apartment and wants to get triple bunk beds for both rooms. Even if you only spend $100 on each mattress it's going to cost like $1200 total with the mattresses and if you get the cheapest bunk bed frames. The rooms are kind of small and I think getting a foldable queen size mattress or foldable twins make more sense.