Need some suggestions here...
Freshman year of college, I kept snacks in the back of my car. They were not healthy, and I eventually stopped doing that because I was gaining too much weight
Now, my schedule is necessitating that I do that again. But I don't want to keep junk in the back there (well, maybe some junk, but not 100% junk). Anyone have suggestions? It needs to keep in the back of the car (nothing that needs refrigeration), needs to be nut-free (shared equipment is not an issue), and of course, should be tasty.

Any suggestions would be appreciated.