This picture of a bandaid is as realistic looking as it gets. This picture communicates that it has padding covered by an elastic sticky coating.











This abstraction of two bandaids shows that you probably need to bandaids to get the job done. It communicates it by having the bandaids overlap.

The symbol of this logo most likely is derived from the image of bloody Band-Aids that are crossed. 

I was pretty impressed that they thought of it. I actually never noticed it until I started this project!