The full roadside package, including glass chip repair and towing, is less than $10 annually on my car insurance policy. It covers me in my car or a rental car. I've had to use it twice, a jump and a flat. To be fair, I could have changed my own flat, but it was cold and icy and I knew that the roadside tech would be faster and have a better jack. I was back on the road within 30 minutes both times.
Easy to use, too. I can order help via the app, a text message, or a phone call. Then, I get a text back with the name and employee # of the tech they are sending, along with a pretty accurate ETA.