Monaco 2-Piece Expandable Carry-On Spinner Luggage Set Black. The World Traveler Monaco Carry-On is ready to roll on any adventure. Tough lightweight construction with a sleek and modern polycarbonate exterior, mesh pockets keep you organized, while the TSA approved combination lock secures your belongings and puts your mind at ease. Eight easy-gliding, smooth-rolling spinner wheels and a divided interior makes packing quick, easy and effortless.