Other than jumper cables, a jump starter, and tire repair kit, you might also want to add a tire inflator to your emergency ...

Is the Vaseline Tire Hack Safe for You and Your Car? The safety of this hack depends. Over time, Vaseline can cause rubber (tire valve stems, valve cap O-rings and even the valve core seal can be ...

but they all essentially work the same way and fit a standardized tire valve stem. Compressed air is commonly supplied (sometimes at a cost) at gas stations, service centers, and car dealerships.