Amazon's super useful and ultra-cheap Echo Flex is now available to buy

What you need to know

• The Echo Flex is now available and shipping for $25.
• Echo Flex accessories like a nightlight and motion sensor are also now available for $15 each.
• The Echo Flex is a plug-and-play Echo for any space and is the cheapest Echo device.

Amazon announced dozens of new products back in September at its annual event, and arguably the most interesting (and the one that flew the most under-the-radar) was the Echo Flex. The Flex is a smart plug-like device that you can plug directly into any standard wall socket for instant access to Alexa services. It has a small microphone and speaker so you can communicate with the virtual assistant, and it comes with a USB port so you can charge smaller devices (like your smartphone) through it.

The Echo Flex is conceived as a device that you would put in transitional spaces where you might want Alexa functionality but where traditional Echo speakers don't make sense, like a utility/laundry room, garage, guest bath, or hallway. You can also enhance the functionality of the Echo Flex with a motion sensor or nightlight attachment, each available separately for $15 per attachment.

The Echo Flex is the cheapest Alexa-enabled speaker that Amazon makes, and when paired with these attachments, it is arguably the most functional. These should sell like hotcakes during the holiday season, and will make great stocking stuffers or white elephant gifts!