LIKEtoKNOW.it - Shop your favorite Instagram accounts
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Revlio - Make ads, posts & products shoppable using SMS & Instagram
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
EtsyHunt - Backed by lots of top Etsy shop ideas, EtsyHunt builds tools that make Etsy SEO, products research, Etsy listing and tag optimization easy. Get it for free now!
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.