First aid kits come in different shapes, sizes and prices. They are available as pre-packaged kits designed for specific purposes, such as for the home, pets, auto, camping, boating, golfing, welding, landscaping, trucking, logging, burn care, bloodbourne pathogen, emergency response, industrial, ommercial and etc.
http://homesafetydot.com/emergency-preparedness/first-aid-2536a/