Designer Erik De Nijs introduced with this set of suitcases at the Dutch Design Week. The set of four suitcases called Suited Cases can be combined to form a sofa. You may wish you had these if you end up stuck overnight at the airport but generally transforming your luggage into a hideous couch is not going to be very practical. You may not even always want four pieces of luggage given the rising luggage prices charge by airlines. The suitcases that have a seat embeded in them - like the ZucaPro - are more practical.
