This small company makes three flavors of juice boxes: cherry, peach, and pear. Each contains fruit juice along with something a little unique whole grains. Brown rice syrup is added to the juices to give them a fiber boost. Each 4.2-ounce box contains 3 grams of fiber, which is 3 grams more then almost all other juices. On top of that, the juice is low in sugar and is still drinkable for kids with gluten intolerance, as rice is gluten-free.