No one ever wants to think of being in a situation where you have to have a first aid kit, but more than likely, there is going to be a time when you or someone you are with is going to be in need of one. A good first aid kit has bandages that can stop bleeding until you can seek medical care. It also has a variety of other products in case of a minor burn, scrap or even a bite. It is always good to have, as you never know when an emergency will arise.