While most Kindles are designed with a solid build, a case is still a good idea for protecting your device from drops or scratches. The Kindle Scribe, in particular, has a very thin design, which makes it feel flimsy without a case. You should also consider buying a case if you bring your Kindle with you outside your home during trips and commutes. Cases can also help by providing a better grip on these otherwise flat devices. For less bulk, you may even want to consider attaching an adhesive phone grip, like a popsocket, to your e-reader. For recommendations, check our picks for the best Kindle Paperwhite case.