New Case for All-New Amazon Fire HD 10 Tablet (7th Generation, 2017 Release) - Lightweight Stand Folio Shockproof Cover Protector with Auto Wake/Sleep for Fire HD 10.1 Inch Tablet,

It's barely been opened, but I finally preferred to stick with a different color. This one is Blue & Gray.
I don't want to pay the shipping costs to return it, so I sell it for $16.

https://www.amazon.com/gp/product/B075RWKRCL/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1