Add your Spinshop to your Facebook Page as an iFrame tab
Place your offers where fans can see them. Using this 3rd-party application, you can display your Topspin Store in a Facebook tab so that fans can buy right on your page. Once you've configured your store, add Thunderpenny's Static HTML app to your page. You can grab it here: https://apps.facebook.com/static_html_plus/
Choose the Website app to pull your Topspin Store
Enter your spinshop URL
If you haven't already, you can set your Spinshop URL by clicking Store Settings at the top-left of your Sell tab.
Remove scrollbars and the page will scale automatically
Customize the name of your Facebook tab
Now fans can buy your Topspin offers inside your Facebook page. w00t!