Steps

1. You have space and rarely need all this space, so remember to reserve a part to equip yourself with a minimum
2. You can for example buy a small foldable crate that you leave open with all your necessities inside
3. Engine oil (depending on your)
4. Winter windshield washer -20° 5L
5. Universal coolant
6. Adblue and flexible 10L (if your engine is diesel and requires it)
7. Yellow safety vests (1 per person)
8. Some chemical breathalyzer 0.5 g/L contralco
9. Reinforced chrome cross key 1/2'' square with hexagon ends 17, 19 and 21 mm
10. Puncture repair kit without tubes
11. Ultimate meguiar's rim cleaner 709 ml
12. Booster cables 25 mm² 3.5 m
13. WD-40 Multifunction Penetrator 400 ml
14. ZIGOH 2 in 1 Conical Ice Scraper
15. Locking strap for BACKUP trunk
16. 1 kg fire extinguisher with pressure gauge and cover
17. 12v portable air compressor
18. Pneumatic pressure tester
19. Tire streak depth tester
20. Sopalin, Goblets, Bottle of water, Dry cookies
21. Portable foot bicycle pump (with French tire valve) or Xiaomi Mi Pump
22. > So for not too expensive, you will have everything you need to overcome most problems!