The new $50 Echo Dot is most useful for people who own compatible smart home gadgets, so to that end, Amazon’s once again offering $10-$50 off three select bundles that include a Dot and a compatible gadget. You can choose any or all of Philips Hue White bulbs, TP-Link Smart Plugs, the Bose SoundLink Mini, and ecobee3 thermostats, all of which have been popular with our readers in the past.
Source: Gizmodo – The New Echo Dot Is Out, and Amazon’s Smart Home Bundles Are Back In Stock