https://www.techradar.com/news/cheap-echo-dot-price

The Amazon Echo Dot is the cheapest way to get an Alexa smart speaker into your home, and today for Amazon Prime Day 2018, it's once again at its lowest price yet.

It's $29.99 for the Echo Dot (was $49.99) thanks to a temporary price drop during the Amazon.com 36-hour deals marathon. That matches the best Black Friday and Cyber Monday discounts from seven months ago.