What should I do if I lose my suitcase key?

Need to report the loss and replace the new lock.

If the suitcase key is lost, it should be reported to the relevant departments immediately, such as airlines, hotel front desk or police station, to ensure the safety of the suitcase. You can contact the luggage manufacturer or professional locksmith to replace the new lock according to the luggage type and lock type. This can ensure the safety of the suitcase and prevent others from opening it without authorization.