Happens to somebody at our hunt camp every year lmao. I keep a lock pick set now. About 30 seconds and the lock is off and not damaged.
I keep my important stuff on my vest. And make a mental list I go over about 30 times while packing and after I leave "oh crap I forgot my gloves" haha
I should start a paper list.
Lock pick set? All it really takes is a small screw flat head screwdriver usually... I had to do this once after I bought a gun online and it showed up with a lock but no key!