With a suitcase set, you get multiple suitcases for you or your family at once. Choose a 2-piece suitcase set if you travel alone or with a partner, for example. Going on vacation with the entire family? Go for a 3-piece suitcase set. You can decide what size the trolley suitcases have. Combine a carry-on suitcase with a medium trolley suitcase or get 2 large suitcases, for example. That way, you can find the best suitcase set for you and your travel buddies.