RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Freebird - Freebird is a cashback and shopping rewards platform that allows anyone to participate at no cost.
DontPayFull - Verified coupons and discounts for a variety of online retailers.
Earny.co - Win prizes on Amazon purchases
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Lolli - Earn bitcoin when you shop online