Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
bliss - For music lovers, having an enormous selection of music on your computer is a no-brainer. Whether it's to help you get through work or charge through a work-out, you have music readily on hand. Read more about bliss.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
DreamCheaper - So you booked a hotel… Now let’s get you some money back!
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.