Best speaker deal: Get the Sonos Roam 2 for $40 off at Amazon

SAVE $40: As of Aug. 12, get the Sonos Roam 2 portable speaker for $139 at Amazon, down from its usual price of $179. That's a discount of 22%.

A portable speaker is a fun addition to just about anyone's audio arsenal. You can take entire albums with you and play them with your friends, liven up an event, and more. And you don't have to spend an entire paycheck on one to get audio that not only sounds good, but lasts and lasts. Case in point: the Sonos Roam 2 speaker, which is on sale for a great price right now.

As of Aug. 12, get the Sonos Roam 2 portable speaker for $139 at Amazon, down from its usual price of $179. That's 40 off and a discount of 22%.

This rugged speaker is built to go with you, no matter where it is you, well, roam, as the name implies. It's compact, lightweight, and fits into your bag or backpack to come along on whatever journey you take. Beyond that, it's waterproof and dustproof, plus rated IP67, so it's good for beach trips, camping, or whatever else you find yourself doing that requires a soundtrack.

The rechargeable battery nets you up to 10 hours of listening time per charge, so you won't be caught having to juice it back up while the party is still going. Plus, it offers Sonos Voice Control and Alexa support so you can control it without the need of a companion app. That means you just have to worry about what kind of music you're about to DJ instead.

If you're ready to soak up the last few weeks of summer listening to your favorite music anywhere you go, this excellent-sounding speaker is one surefire way to get a good bang for your buck.