The OWL car window breaker is unique in its design, and you’d easily be forgiven for thinking this is more of a credit card than a piece of lifesaving equipment. There’s a built-in seatbelt cutter (naturally), but the window breaker itself operates in a totally different manner to the others on our list. In order to utilize this item, you need to slowly push the card against the window to shatter the glass.
Again, while this is a great tool for use in emergencies, you need to cover your hands before using this as you’ll be putting your hands and wrists in harm’s way during use. But that’s preferable to being trapped in the car and good enough for us to include on this list.