What are the best blankets for cars during long trips or emergencies?

Hey everyone, I’m pretty new to all this, so I’m hoping to get some advice from you experts out there. What are the best blankets for cars during long trips or emergencies? I’m trying to prepare for winter road trips and unexpected situations, and I want something that’s warm, compact, and easy to store in the car. There are so many options out there—fleece, wool, thermal, even electric ones—and honestly, I’m not sure which ones are worth investing in. Are there specific features I should be looking for? Durability? Portability?

While doing some online research, I came across this post that seems to list some of the top-rated and most popular options for car blankets:

https://high-quality.tools/best-blankets-for-cars/

It’s a helpful starting point, but I’d really love to hear some personal recommendations or user experiences. What has worked well for you, especially in cold weather or emergency situations? Any hidden gems or underrated blankets I should consider? I’m all ears and grateful for your help! 😊