Duct Tape is the answer to everything for sure......and yes, locks are for gentlemen......and yes they are gorillas handling the luggage. We live in Canada and as well as travelling on our anticipated cruises every year, I also travel on business and the debate rages - to buy soft sided or hard luggage.....The answer came when I saw how expensive the hard sided luggage was. You could buy many soft sided pieces of luggage for the price of one hard sided one. And, being fickle from time to time, I like a change of colour once in a while, so this allows for that too. Have you ever noticed how many black bags go buy on the conveyor? How to identify them.......duct tape of course! Seriously though, a shoe repair place would be the best place to get your luggage zippers fixed properly.