The best of this type of which I am aware is this from REI
http://www.rei.com/product/867416/rei-emergency-kitIt isn't without its flaws - no matches - which is duly noted in the product description. It could also include more water. It isn't what you would call cheap at $165.
You can do much better by assembling you own kit. It will be suited to your circumstances, your environment, and your techniques. Using stuff you already have, it will be much cheaper and more useful. Any such pack should be regularly updated with summer and winter versions, at a minimum.