A Red File is a binder or folder with all your important documents in one place. I keep mine in a fire safe so it is protected from fire but also easily accessible in case I am forced to evacuate, Here are some pictures of a sample Red File and various items that can be included.
"Some infinities are bigger than other infinities." --John Green, The Fault In Our Stars; Youtube is my own little infinity that no one I know personally can truly understand, and I'm okay with that. :)