Receipt Hog - A fun and rewarding way to turn everyday shopping receipts into cash.
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Fluz - REAL Cash Back - Amazon, Gas, Groceries, Cell Phone Bill and HUNDREDS More.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Dosh - Cash back, auto-magically
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything