Easy to use Kindle Paperwhite 6.8 11th Gen (2021) Smart PSD skin mockup for creation of skin / decal design preview images.
This vinyl skin design mockup includes 2 PSD files enclosing 2 skin coverage options: "Full Wrap" and "Back Only".

https://vecras.com/collections/psd-mockup-templates-for-ipads-tablets/products/kindle-paperwhite-6-8-11th-gen-2021-psd-skin-mockup-template