While browsing on the ever time consuming website Pinterest, I came across this fabulous pin! It's from a blog called A Bubbly Life. While living in the dorms, I had two keys: one for our community bathroom and one for my dorm room door. This idea would have been so great two years ago! This helps new/current college students tell the difference between all the keys they have on their lanyards.
All you have to do is pick out your favorite bright-colored nail polish and paint the top of your key. One of my friends actually resorted to duck tape as a more temporary fix for color coding her keys. Make sure to go check out all the other great ideas that are on a Bubbly Life!
Here are the pictures that she posted for the color coding of the keys. Enjoy : )