Check-in luggage with missing wheel (Burgess Park SE5)

Used big grey check-in luggage. We went on holidays this summer and when we arrived at our destination we realised the airport staff broke one of the four wheels. This luggage had only been used a couple of time. We traveled back with it so it still serves its purpose, it's just that it doesn't stand up without leaning on something now. We will get a new luggage as we have a child and it is tricky with an unsteady luggage. Can still be used to travel (we did) or can be used for storage.