vinniec, can you post a picture of your home made case, please? I'm not sure I would be willing to use sticky tape to build a protective cover for such an expensive device, though
Unless you wrapped it around the two trays, and then wrapped across too, but then it would be difficult to open
I bought felt cover from the link above for now. Any protection is better than nothing and it has a loop for the pen which is a plus. But it's not convenient to use and you have to remove that protection when you read which is a massive minus.