This case is the Clark Kent of iPhone protective coverings: It looks mild-mannered and normal, but it’s all but invulnerable. Stick an iPhone 4 or 4S in it, and you can stop worrying about water, dirt, and hard knocks that might otherwise spell doom. A little plug even seals off the earphone jack, allowing your phone to go for a swim and live to tell the tale.
Price: $79.99 at Lifeproof