RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more
Shopkick - Earn free gift cards while shopping at your favorite stores. Find deals at Target, Walmart, Best Buy, Walgreens, Marshalls, TJ Maxx, eBay, Groupon, and more with Shopkick.
ibotta - Earn cashback by shopping at your favorite stores
Giftwhale - Giftwhale allows you to create personalised wish lists online.
Dosh - Cash back, auto-magically