I know that during COVID times, travelling was limited. The truth is that when you travel, even if it's small journeys, you need to plan your intake of snacks and meals!
When you don't plan what you're eating or keep snacks and simple meals like sandwiches on hand, you will starve and overconsume based on what's available which usually is some fast food.
In order to prevent excessive cravings and overeating based on convenience and poor options, you can take control of the menu. Taking snacks with you delays your hunger and prevents cravings! This secret is success to a healthy and happy body because you are the decision maker and you are ensuring that your choices are balanced. Anytime you neglect your body's needs by starving, you risk your body fat increasing.