These Nickelodeon Spinner cases allow for more packing space than our traditional Nickelodeon kids luggage, while still remaining extremely lightweight. This allows you to pack everything that your child will need while keeping the overall weight at a minimum. The spinner wheels bring the convenience of our full-sized spinner luggage to a kid-friendly size so they will have no problem maneuvering their luggage through the airport. These cases are also designed to be carry-on approved, saving you unwanted baggage fees while travelling by plane.