We've been doing Bento lunches and snacks a lot, and I finally found some silicone cupcake molds on sale at Target. I shouldn't have waited for a sale - they're so helpful for making the Bentos!
Here's just a snack Bento Nate ate at home. You can see why the silicone cups really help - we eat a lot of "finger food" so it helps keep everything in it's place (a nod to Mama's anal side!) Raw almonds, dried cranberries, and hummus for dipping.