Wondering how different suitcase sizes compare in real life? Here's a side-by-side look at a 20-inch carry-on, a 26-inch medium checked bag, and a 31-inch large checked bag, filmed right at the airport! Luggage CheckedLuggage SuitcaseReview MediumCheckedLuggage TravelLuggage CarryOnSuitcase MediumSizedSuitcase LargeCheckedSuitcase LTKTravel