Dining out morning, noon, and night gets expensive fast, eating away at a tight vacation budget -- and it's unnecessary when there's so much delicious street food in so many countries. Travel with another person and restaurant dining may seem obligatory; go alone and experience the delight of grabbing some fast falafel or crêpes from a cart. It's also easy to save money by grocery shopping for some meals instead of dining out for every meal. Search for hostels with free breakfast and a kitchen, consider buying food to prepare at an Airbnb, and try to eat lunch or dinner at home a few times during the trip. Especially when traveling alone, the amount spent on groceries will be low.