Pool Bento here. I've also used this bento for road trips (see Harajuku Bento). This time I packed leftover meatloaf which I chopped into small pieces and tucked into a silicon cup with a smaller cup of homemade barbeque sauce (tomato sauce, molasses, apple cider vinegar). This meatloaf is packed full of good stuff: shredded carrot and spinach, quick oats and wheat germ -- all mixed together with egg, milk, Worcestershire sauce, spicy mustard and even stuffed with cheddar. The kids loved it. I was able to squeeze a half orange, donut peach, strawberries, carrot and steamed Okinawan sweet potato into each tier as well. I'm really happy with this twin bento set! If I were more ambitious I would have packed a layer for me (yes, I do have a three-tier version), but ah well. I'll bring my musubi and fruit in another bento.
See you later; we're going for a swim... ^_^