Cell Phone Holder is a good accessory. It will help you to hold your mobile during navigation
source- cmm offroad
Jump Starter
Jump Starter is very essential accessory for car. It will help when your engine doesn't work or dead.
source- the home Depot
Tire Inflator
Keeping a good tire pressure is very crucial for your car. And keeping a Tire Inflator will help you a lot.
Air Freshener
We can use air freshener to make our car smell good. It will remove odor from car and will left a good smell.
Dash Cam
During an accident a dash cam can save you from a big trouble. Dash cam will record all the video of rad from your car. During accident you can check whose fault it was.
Portable Charger
For a long journey a portable Charger is very useful. It will charged your mobile as well as many electric device.
Seat Cushion
For a long journey seat cushion will help your bottom to get relax. Good quality seat cushion will keep you cool.