RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
TripShaker.com - TripShaker is a web service on travelling and route planning.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
RouteXL - Find the best road trip to multiple locations. Sort the order of your destinations for the fastest itinerary. Saves time and money.