Some locks can be picked, while others can be bypassed entirely. And the best tool for the job is the one you have with you.
The Multipass EZ-Card fits that bill perfectly because it's designed to stay in your wallet, fitting into any standard sized credit card slot. It goes where you go, and will be there when you need it. It works like a standard shove knife or gate latch tool and will open lots of different doors when you’re stuck on the pull-side, and the knob or keyway is on the opposite side.
This tool comes with a standard hook and shove tool to open key-in-knob locks, for commercial and residential interior doors. It can also be used to open exterior security gate latches, and other exposed latch locks. With a little practice you'll soon be ablto stop worrying about accidentally locking yourself out of your house, and you can even forgo leaving a spare key outside where someone nefarious might find it.
Some doors will open more easily than others, depending on their age, how tightly the latch and doorknob are installed, and general wear-and-tear. But you can easily get some practice reps in when you’ve got the proper tool in your back pocket - literally.
The Mutlipass EZ-Card is made of stainless steel, comes with an included soft carrying pouch, and weighs just 0.7 oz. It is manufactured in the USA.