You can use them, for freeeeeeeeeeeeeee...
Choose from a variety of page tab apps and install within seconds. Once
installed you can customize everything right from your Facebook page. Make
all your changes right on your Timeline by using the Page Tab Bar.
Run a Facebook Promotion from your Page's Timeline. Choose from templates and pick a winner
from likes or comments.
Design a custom timeline cover and matching profile photo. Download
the final images for upload to your Facebook page or publish with a single click.
Design your own custom thumbnail images to use on your Facebook Timeline Page Tabs. Match to
your pages cover image, company branding, and communicate what each tab contains for your
Embed your hunted product on a Facebook Page. Or just use
this tool to search Product Hunt and get the ID of a post/product.