Wheeled Luggage - Wheeled Luggage will be ideal for long trips. You will have lots of space to fill the bag up and you’ll have to check it in at the airport. The wheels will make it very easy to haul your luggage.
Wheeled Duffel - A Wheeled Duffel will be ideal for long weekend trips and many can be carried onto the plane. The average person will be able to get 2-3 days of clothes plus ski gear inside a Wheeled Duffel. You’ll have a set of wheels to help ease maneuverability.
Duffel - A Duffel often has a comfortable and convenient strap - usually both a shoulder strap and a carry strap. They are generally small enough for carry-on and will accommodate 2-3 days of clothes plus ski gear.
Tote/Messenger Bag - Generally ideal for a day trip or weekend trip. The amount of space is minimal but ideal for 2-3 days of clothes if you pack light.