Amazon’s got a MoKo sleepcover for the Paperwhite for $12.99. I like MoKos; they’re very similar to Fintie.
It’s against my religion to spend a lot of money on covers; prices are ridiculous. I generally won’t go over $10, but for a quite recent device and given how everything’s more expensive, I’d probably get the MoKo.
https://www.amazon.com/MoKo-Paperwhi...dp/B09HCFFP63/