I bought a Kindle Paperwhite not long ago and want to find a cover for it, I have searched at amazon, but I'm surprised about their price gaps. Quite inexpensive and decent one I saw was a ?14 cover, most other covers are over ?20.

I saw their reviews and it seem that the cheaper ones are even of same good quality as expensive ones. I really would like to get one, just want to make sure that they're no difference except the price. Have you bought one? Hope to hear your opinions.