5. A Battery Jump starter
I have one of these battery jump starters that I keep in my regular car, and then put in my ‘66 Morgan when I take it out. A bad battery can happen to anyone, and nothing is more frustrating then asking for a jump in your exotic. Except maybe sitting in a parking lot waiting for AAA in your exotic… So not only will this thing jump start your car battery, it also has a USB charger to charge your phone, a “cigarette lighter” adapter to charge whatever else you have, and an air compressor to blow up your tires. If there is one “must have” gadget on this list, it is this one.
