Stickers on Case or On Kindle?

I got my first kindle paperwhite and I’m excited! Of course after I get it they announce new ones but I’m sure they all work the same haha.

I’m indecisive so I’m wondering if people typically put their stickers right on the back of their kindle or on the case.

Im not sure which to do! I don’t know if it would feel weird feeling the ‘ridges’ of some stickers on the back when holding the case or if I want to preserve my stickers longer by hiding it under the case. Obviously this is nothing serious I just can’t choose 😂

Edit: love all your cute kindle sticker photos!