IKEA - LURVIG, Cat house, A cozy, safe and comfortable sleeping space that you can place on the floor or slide into KALLAX shelf unit.When you don’t need the box and want to save space, simply open the zipper in the bottom and fold it flat.
@floe ahh yeah, i put my books and some cute display things up. they have dividers so you can kinda split half the square between books and other stuff? but they do take up a good chunk of space!