Here are some links to some of my all-time favorite foods for bentos. Small bites that go a long way:
Broccoli Bites: These things show up in at least 50% of my bentos...
Mixed nuts to die for: A new find that is incredibly addictive...
Alphabet fries: The coolest thing ever!!
I would post pictures of these items and not just the urls...but I didn't think of it in time!