19: The Nail Polish Trick
Nobody likes car scratches, especially if you just bought the car or you have a nice paint job. Getting touch-up paint is not always an easy process, and certain paint jobs are very hard to get a match for. If you want your scratches fixed on the same day it can be almost impossible and costly. But there is a hack that you might not realize and it works quite well if you do it right the first time (via Family Handyman).
Using nail polish to do the job is a great way to get rid of scratches quite and easy. There are thousands of different nail polish tones to choose from. Nail polish is quite durable and a lot of times you can find a close enough match to your car. Simply put the nail polish on the scratch and your car will be repaired quickly.