StackSocial offers downloads of The UI Design Bundle for Windows or Mac for $39. That's $299 off and the lowest price we could find for such a design bundle. It features designs by Zucchero including Contrast Startup Template, iPhone Template 1 and 2, Landing Page, Analytics Template, UI Elements, Email Newsletter Template, and Pinholic Website Template. Deal ends July 5.

Note most items in this bundle require Adobe Photoshop.