Just bought a Saddle Brown and Black iPhone X Leather Case (Genuine Apple) on clearance at Target Stores.
I bought it in Phoenix Area (85284)
https://www.target.com/p/iphone-x…A-52936769
BrickSeek : https://brickseek.com/target-inve…80-08-6294
Black:
https://www.target.com/p/iphone-x…A-52936708
Besides these there are tons of Cellphone accessories including Cases for iPhone X / 8 / 8Plus are on clearance brands including Tech21 / Under Armour / Griffin / InCase etc