Well I initially ordered a kwMobile case from Amazon that was covered in a dark-gray fabric (kwmobile Case Compatible with Kobo Libra Colour - Book Style Fabric e-Reader Cover Flip Folio Case - Dark Grey
https://www.amazon.ca/dp/B0DTHJ7L8R ) but unfortunately they shipped a Clara 2E case which is being returned.
The case I had ordered is now out of stock so I went with another kwMobile offering, this time in PU leather which appears to be identical to the original Kobo case (kwmobile PU Leather Cover for Kobo Libra Colour Case - Slim eReader Cover with Stand, Auto Sleep Function and Magnetic Closure, Anthracite
https://www.amazon.ca/dp/B0DY7JX7P8 ). Initial thoughts are good. Will wait and see.