underseat luggage comes in a variety of styles, including hard- and soft-sided mini suitcases, backpacks, totes, and briefcases. What's more, depending on airline luggage size requirements ...

The items that you're allowed to use as underseat luggage vary between different airlines. Generally, you can use [amazon ...

Most (but not all) Scandinavian Airlines fares allow you to bring one traditional carry-on bag, plus a personal item, which SAS calls an "underseat bag." There's one exception: Passengers ...

With airlines enforcing strict baggage rules, knowing the correct dimensions can save you time and money. A well-chosen ...