RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
DealExtreme - Online shopping for cool gadgets at the right price.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Fasttech - Fasttech is one of the best platforms for buying gadgets and electronics at the best rates.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
TomTop - TomTop gives you the opportunity to shop test equipment, RC toys, camera, sporting goods, home décor, cell phones, and dresses online and offers free shipping to many countries worldwide.