I also have a picky eater, and have had to go through trials of what to pack for lunch during the preschool school years. The best thing I came up with is to try and have something fun from each of the food groups. MEAT: Cubed ham, vienna sausages, broken-up pieces bacon... DAIRY: Cubed cheese or mickey mouse cheese, cheese sticks, yogurts... BREAD: Cubed bread, crackers(several diff kinds), cereals... VEGGIES: Broccoli, couliflour, baby carrots, snap peas... FRUIT: Bananas, grapes, apple slices w/caramel dipping sauce, etc. I would also add a juice box that is 100% juice vs. the high in sugar brands. I have found that the more choices of food I have put in the lunchbox, the more that gets in the belly. When all of the choices are healthy, you can't go wrong!