Need a lock for my tonneau cover
 

I have one of those black fiberglass tonneau covers on my ford ranger. A few years ago I accidentally busted the lock on it when I didn't realize that my tonneau cover was frozen shut. I pulled up on the handle part of the lock and it busted. Anyway, is there a way I can find another lock that is just like the one I busted? Do any of you guys have one and know what I'm talking about? It basically locks the tonneau cover to the tailgate with a key. I have a lot of stuff in the bed of my truck right now and I don't want it getting stolen. Would the dealerships have something like that or should I try a junkyard? I would hope that I could just get a lock without having to get a whole new tonneau cover since the cover itself is still in decent shape. Tonneau covers aren't cheap anyway. Any advice you guys could give me would be much appreciated! Thanks!

There should be a store in your area that sells bed covers and camper tops, that may have a lock or they can order one for your cover. Check it out.