Citrus fruits are always available. There’s lots of fiber, potassium and vitamin C in them. We suggest you should buy oranges. They are readily available throughout the year. You can find them in winter as well as summer and they are never expensive. They make perfect snacks. Oranges are also convenient – you can take them to work and eat them whenever you feel hungry. They are fragrant, sweet and delicious. For less than a dollar you buy a fruit that contains many nutrients.