For those who don't want to take the time and effort necessary to build a first aid kit, these ready-made kits offer a quick way to stock the medicine cabinet or car. Ready-to-use, however, doesn't always mean the best bet.

Rod BrouhardThis is the perfect kit for most people. Most first aid kits do not need to have tons of supplies. The most severe injury at most homes is the occasional skinned knee or maybe a cut finger during meal prep. This kit contains the absolute basics.

Image courtesy of PriceGrabberThis first aid kit is perfect for a large group of people. Use it in a youth group, office or at home.

Image courtesy of PriceGrabberOne of the cool things about Johnson & Johnson first aid kits is that J&J makes Band-Aid and Tylenol as well as several other brands you've definitely heard about. I'm a believer in generic medications, but when it comes to bandaging supplies, quality is definitely better with the name-brands.

Image courtesy of PriceGrabberThis kit is designed for industrial use. It serves 50 people and has over 700 items. There is a map on each of its 3 shelves to help find items.

Image courtesy of FieldtexThis first aid kit has a soft case and would be a good option for an RV or car. I priced the contents of this first aid kit and found it to be a good value.

PricegrabberDurable, shmurable -- soft cases can go where hard cases can't. This is almost identical to the hard-case version, but zippered into a soft, pliable, canvas case.

PricegrabberLots of stuff. This is the biggest pack of all those listed here, but it contains the exact same items -- just more of them. This is only necessary if the kit is for several people to use at one time. Otherwise, the kit can just be restocked as needed.