I'm putting together an emergency car kit for a new car. I'm thinking that I'd work off a commercial car kit and build from there. Do you have recommendations for a good kit?

I did a bit of online research. Maybe I'm looking in the wrong places, but it looks like only AAA and maybe one or two other brands make car kits. I'm amazed that some includes an air compressor at such a low price -- often an compressor itself costs more than that. (I am irked by "use once" tools. They fail you when you really need them.)

Also, what's your favorite portable or collapsible snow shovel?

Thanks for your help!

Da Bing