Like any other luggage, the best travel tote or luggage cooler for airplane travel depends on how you intend to use the bag. Whether you plan to check it or carry it, durability should be a top priority, with resilient, water-resistant fabrics, hardy handles, and strong zippers. Expandable totes are super convenient for adding packing capacity when needed, and built-in wet pockets let you separate damp swimsuits, laundry, or even toiletries from everything else you pack.For quick trips, try an all-in-one tote that has compartments to keep items organized. To avoid baggage fees, choose totes that fit under the airplane seat. For trips where your tote is a companion to other luggage, look for tote bags with luggage sleeves (also called trolley straps or stacking straps) that slip around the handle of a wheeled bag, so you can stack it and roll.