Carzor is a very useful accessory for men that could become really handy when you realize you should have shaved, or if you notice that you have missed a spot. It is a “card, a mirror, a razor, it’s somehow both at the same time. The blades are stored safely behind the mirror while it’s in your pocket, and it’s just totally easy to use”. Another excellent credit card-sized accessory (see credit card knife) that is also very well priced: $25. Enjoy!