RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Eaze - Uber for medical marijuana
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
Leafly - The World's Cannabis Information Resource
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
BonAppetour - Airbnb for food with strangers