When it comes to air travel, choosing the right backpack is almost as important as booking the right flight. But with so many options on the market, how do you find the perfect travel backpack?

The best travel backpack is a versatile carry-on ... depending on the style and design of the bag. Are all carry-on backpacks ...

The Tortuga Travel Backpack Pro 40L maximizes packing space ... The Sojourn Porter is about 2 inches longer, and it pushes right up to most airline limits. If you don’t mind possibly having ...

But, pay attention: If your travel plans involve flying, make sure that you're bringing a backpack that fits within the carry-on limits of every airline you'll be taking. This is particularly ...

The dance between airline carriers and their ... Mia “I needed a backpack for a 3-week solo trip to Italy and this was amazing. It was so sturdy and held up with all of the travel. It carried so much ...

While duffel bags are convenient for quick travels such ... on duffel bag or personal item (it fits under the seat) for air travel. This product is also convenient for overnight visits and weekend ...

Anna Popp is a New York-based associate editor at Travel + Leisure, covering all of the best travel products, from luggage to outdoor gear. She has been a travel writer, editor, and product tester ...