4. Fruit: apples, oranges, bananas
Spend your budget on delicious and healthy fruits that you can afford at the moment. Let us admit that some of the cheapest and most popular are oranges and apples. You can enjoy bananas too. All of the mentioned fruits contain minerals and vitamins that you need every day. They are full of fiber. Another advantage is that you can use them to prepare a whole variety of various snacks, salads and smoothies.