Is there a extremely minimal case available for the 6T, like Totallee or mnmlcase? Don't see one on those 2 sites, so was wondering is anyone else makes it.
Don't know if this is the sort of thing you are looking for...
TopACE OnePlus 6T Case, OnePlus 6T Back Cover Slim Hybrid Rubberised Hard Case for OnePlus 6T Smartphone (Black)
The one I bought from Swappa also came with the Sandstone case and man is this case great. Very minimal and adds good grip as well!The case that came with it is plenty case for me.