A phone case is a device that you use to store a portable cell phone. It protects your phone from wear, tear, and damage. A phone case can protect your phone if you drop it, as it will cushion the impact. Most phone cases have a plastic window where you can see the phone's display screen without removing it from the case. Phone cases are made from different materials, such as leather, vinyl, or plastic. They often have stylish designs and you can wear it on your belt. Some cases have a strategic camera hole, so you can make video recordings while it is still in the case. Phone cases are inexpensive, and they usually cost less than thirty dollars. There are some quality phone cases available from Amazon.com that only cost three dollars each.