Plum District has a fantastic offer for the Silhouette America Store. It's $30 for $50 worth of merchandise (excluding the silhouette machine). Plus there's a 20% code which brings it down to only $24! use slcplum20 for the additional 20%.
Here's a link to get this deal:
Plus if 3 people use your link then you get it for free! How cool is that?
I'm planning on getting the studio designer edition software upgrade for $49.99 so I'll have the software for $24!