1. Basic First Aid Kit
2. Jumper Cables
3. Duct Tape and zip ties
4. A Big Bottle of Tap Water
5. Spare Fuses or Bulbs
6. Umbrella
7. Hydraulic Floor Jack
8. Old Flat Cardboard
9. Flashlight
10. Multi-tool
11. Tire Gauge
12. Cleaning Cloth
References:
https://www.youtube.com/watch?v=QvS9lXTYty8
https://www.autoindustriya.com/features/12-surprisingly-handy-things-to-have-in-your-car.html