My b2evolution Version: 4.1.x

Can someone help me integrate a Zazzle store into my blog? I'm hoping to just make a page with the Zazzle store so I can keep all my B2 CSS.

Current blog: http://humanrally.com/blogs/index.php/Home/

Zazzle Storefront: http://humanrally.com/webstore/ - I'd like to be able to have this be IN a post or page. Any help?