iPad mini Need a thin leather sleeve with standup. Haven’t found anything yet

[iRock1]

Something like this

TOOVREN Trifold Case Sleeve for New iPad Air 10.5'' 3rd Generation/iPad Pro 10.5'' 2017 / New iPad 10.2'' 2019 with Apple Pencil Holder Leather PU Slim Protective Microfiber Pouch Cover(Black)

TOOVREN Trifold Case Sleeve for New iPad Air 10.5'' 3rd Generation/iPad Pro 10.5'' 2017 / New iPad 10.2'' 2019 with Apple Pencil Holder Leather PU Slim Protective Microfiber Pouch Cover(Black)

www.amazon.com

But for the old mini.

 

[iRock1]

Here I found something, but absurdly expensive

Exogear ExoShift iPad Mini Case | Gadgetsin

You can use a protective sleeve to hold your iPad mini when you're on the go, but if you also need a stand, the Exogear's ExoShift iPad mini case may be more

gadgetsin.com

Is it really that difficult to make something like that at a reasonable price?