RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Coupons.com - Coupons & Coupon Codes, Savings & Deals
Dealspotr - Dealspotr is like Wikipedia for deals.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
CouponFollow Cently - Coupons at Checkout is a browser plugin for Chrome, Firefox, Internet Explorer, and Safari that...