RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

Healcomputer - E-commerce technology site + computer related articles + product reviews.

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

Awesome Stuff To Buy - Huge list of awesome stuff to buy online, if you're looking for cool things to buy this is for you, including gadgets and unique products from sites like Amazon.

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.

DiscoverGeek - A search engine and blog for pop-culture and geek merchandise.