The TSA triple combination combination padlock is an excellent security device for any luggage against unauthorized access.
TSA (Travel Sentry Approved) combination lock - indispensable for travelers to Japan, Australia, USA and Canada , where the law allows officers to check a particular piece of luggage. Customs officers have keys, allowing them to carry out a non-invasive inspection of the contents, if the suitcase does not have aTSA lock , they will most often cut through the luggage, disregarding the damage.
A combination lock is also a good method of protecting luggage from theft.