Sign up for all of their newsletters then respond with your brief pitch. Many are do-not-respond emails, but you will be suppressed at how many are not. Secondly, type in words related to your product and put the name of the newspaper, media that you want behind it in the search. For example, (type of product) WSJ. Then contact the writer who wrote a similar story as yours. Their email address will usually be at the bottom of the article. I have been featured in NYT, WSJ, ABC News and other media by doing this.

Best of Luck,
Mike
From the Trenches to the Towers Marketing