For example, let's say you're planning a trip to visit your friends in another city and you want to bring a special gift, like a bottle of wine or a delicate vase. You'll want to make sure your carry-on bag is the right size to accommodate your gift, without having to worry about it getting damaged or broken. A good rule of thumb is to measure twice and pack once, just to be safe.
Airline Carry-on Sizes and Rules To Know Before You Go
Another scenario is when you're traveling for work and you need to bring your essential items, like a laptop, a portable charger, and a change of clothes. You'll want a carry-on bag that's large enough to fit all your must-haves, but still small enough to fit in the overhead compartment. It's all about finding that sweet spot between size and functionality.