Fruits and vegetables at the combini!
When I'm hungry but don't want something high in calories, I go to the nearby convenience store and get a fruit cup, vegetable cup or fruit yoghurt. As convenience stores are easily accessible, you can purchase these snacks any time! Fruits, vegetables and yoghurt are also healthy choices as snacks in between your meals. You can also go more upper-class by visiting a department store and looking for similar options in the food section.