Custom phone cases for every phone except their own?

I recently discovered the Razer customs shop and was disappointed to see they had custom cases for Apple, Samsung, and Google products but not Razer phones. Anyone else have any input on this? Would love to see a customizable case for at least the Razer Phone 2, there aren't many options online that don't cover the color-changing logo on the back (although the last time I checked was a year and a half ago when I bought mine)