A friend who is a flight attendant recommended these, and I'm glad she did! If you're a "my-suitcase-gets-disorganized-five-minutes-after-I-open-it" person like I am, these are for you. On a recent week-long trip across the country, these kept everything organized, separated, and relatively wrinkle-free. They also made unpacking at home (which I hate) pretty pain free.