Buy a cat an expensive toy and it’s likely to play with the cardboard box that the toy came in instead. So rather than fight your cat’s natural affinity for cardboard, why not give your cat cardboard boxes in the first place?

That’s the idea behind a modular set of card box boxes designed solely for cats. A Taiwan company called A Cat Thing has created four different-shaped boxes: a cube, rectangle, triangle, and another angular seven-sided shape. They can be stacked atop one another, set side-by-side in a long row, and built into impressive structures like building blocks.

Of course if you get these, your cat will likely play with the packaging that the card boxes boxes came in, so be prepared to have your cat disappoint you once again.

To read more about these unique cardboard boxes for cats, click here.