Better Doorstop

I needed a doorstop, so I printed a flex-style one that I liked. However, I forgot I had it and tried to close the door while in that doorstopper - as you can imagine, that broke my doorstop into a couple pieces and I had a doorstop no more.That was when I knew I needed to design one that does not break when I close the door without stepping on it.It is pretty minimalistic, you can use a vacuum around and on it (just make sure you are going through it from the glued side, does not require user a