If you've ever wanted to bring Amazon's digital assistant to your car, now is the time.

Amazon is currently selling the Echo Auto for $29.99. That's a $20 discount and the lowest price we've seen so far. Even better, it comes with four months of Amazon Music Unlimited for free. This is one of the best Amazon deals available today.

Echo Auto works with the Alexa app on your phone to play music from your car speakers. Depending on the car model, it can connect to the speaker's auxiliary input or a Bluetooth-enabled smartphone. (You can check to see if your car is compatible with Echo Auto by Bluetooth or by installing the air vents.) With eight built-in microphones, Echo Auto uses long-distance communication technology to hear you over the music and road noise.

We didn't review the Echo Auto, but it offers an easy way to enjoy music playlists and podcasts on the go: Spotify, Amazon Music, Apple Music, Sirius XM, iHeartRadio, Tidal, and Pandora, You can stream from a variety of services. Plus, it is now available at the lowest price ever.