RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
ZMorph - A multi-fab 3D printer that enables fast product prototyping
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Lasergist - Your custom design in pure, laser-cut stainless steel
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Form 2 - The most advanced desktop 3d printer ever created