I write for many blogs, and they are not junk fake blogs, but real. All have real readers and are tenured. If your item will fit into the following categories I can work you into a real post with relevant topic. For instance, if you have a lipstick brand I can work you into a fashion and beauty post. It will have a dofollow link to your item. You can see from the first post, that readers really do read and share.
Why do this?
Be Found Now or Later - Even if the post doesn't bring you mass amounts of traffic, who knows if the sharing to pinterest (such as in first photo) will make the item go viral! That post was shared over 100 times and counting.........
Credible Mention Helps your Credibility!