I drew these containers floor plans on my CAD package, but you probably do not have that.

I tried to put various drawing on this page, but the quality of the drawings was substandard. The text was hard to read and some of the fine lines were blurry.

So, I decided to put the whole lot plus explanations in a pdf file, which you can download and see here on the screen, or save it to your own storage, for you to print out or peruse at your leisure.

The last drawing is an empty container with a lot of individual components, like fridge, bed, chairs etc.

If you print that page you can do a cut (with scissors) and paste (by carefully placing) those items inside the container. It is all to scale. You can do some real Kinder Garten cut and paste play.