While on your trip, take note of what you didn’t use and jot down a few ideas for how you could save suitcase space on your next trip.
The heavier passengers’ bags are, the more energy the plane needs to lift all that luggage. Here's one easy way to reduce the carbon footprint of your flight: Pack a lighter checked bag or just a carry on. While on your trip, take note of what you didn’t use and jot down a few ideas for how you could save suitcase space on your next trip.