In this modern day of worldwide independent travel, trunks are long gone and carry-on luggage has become the preferred baggage of the frequent traveler. By carrying your luggage with you on the plane, you save valuable travel time, and you never need to worry about the airline losing your luggage or having it miss the plane. Just have this happen to you once when you’re in a hurry and you’ll be a carry-on traveler for life. Here are some helpful tips on how to choose the right bag, what to bring with you and how to pack it.

When looking for carry-on luggage, make sure you get something that will fit under the seat in front of you. In general, try to select a bag with dimensions not exceeding 14″ x 9″ x 22″, including all straps and wheels. Policies may vary, so always check with the airline for its limits on the size, weight or number of carry-on pieces. If you are using more than one airline, you might want to call ahead to find out all baggage requirements.

Good quality, softsided carry-on bags are lightweight, sturdy and washable, and they absorb shock better than hardsided luggage. Look for durable, waterproof nylon with a high-density weave, strong double zippers that can be locked, and comfortable handles and shoulder straps. It’s good to have a removable shoulder strap in case you do need to check the bag so it won’t get caught in the luggage carousel. A great bet are carry-ons with two or three separate compartments and three-quarter zippers that allow you to open the bag up and lay it flat like a suitcase.

We highly recommend the carry-ons with wheels and retractable luggage handles which will save you from having to carry your luggage long distances in airports. There are also some convertible backpacks on the market which are quite good, particularly if you expect to do a lot of walking with your luggage or are traveling by train through Europe. If you’re not using a rolling carry-on or convertible backpack and plan on walking a lot with your luggage, consider a luggage cart.

Remember, you’re going to be carrying your own bag through airports, train stations and looking for hotels. Make sure you can carry it comfortably for at least a mile. If you’re still don’t know what to bring and what not to then take the luggage hike test. Go for a mile-long walk with your bag. When you get back it will be a lot easier to decide what you don’t need!