Nuts and dried fruits are most of the time, if not always, a hit among children. You can measure a cup  (or two if your child is inclined to share with friends) of this mixture into a small zip lock bag and voila, your kid has a healthy fun snack. You can also have your own trail mix instead of the commercial ones.

Children also like fruit slices. Slice up green apples, pears, peaches, kiwi, or any  fruit in season. You can also add whole strawberries. Or small bunches of grapes. Place them in a small cup or plastic container or the ever reliable zip lock bag.

Graham crackers are delicious and has lower fat and sodium than saltine crackers. These are better choices than packaged cookies which can be high in sugar and contain lots of preservatives.

Low-fat yogurt or fat-free pudding are also great for light snacks or desserts after lunch. They come in different flavors so your children will have something different to look forward to  eating everyday.