Looking for a new backpack, but don't know which type to choose? Well, we don't blame you. There are at least 23 different backpack types, each one intended for a slightly different purpose.

Nor do you want to risk losing your luggage by checking it in. So now what? How do you choose between a backpack and a carry-on suitcase? Backpacks give you more freedom. Alighting an airport bus ...