Headspin - Test your mobile app on different global cell networks
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
iotlist - Discover the internet of things
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Particle Electron - Cellular IoT development board with a simple data plan
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything