Are there case for the Huawei Mate 20x w/ M-Pen holder?

[AGC8]

This phone appears so feature rich. Huawei throws in 2 cases and even the M-Pen. What I'd like to know is if there is a case for this phone that will allow you to carry the phone with the pen. I looked on Amazon.ca. Nothing. Tried Googling...nothing so far...