You can also slash up to 38% off the Soundcore 2 Bluetooth speaker, Stanley Quencher H2.0 cups, and TurboTax Deluxe software.

The deal I'd point out as the best is the Sonos Era 100 for $199 (was $249). That's a return to the lowest-ever price for the latest and greatest wireless Bluetooth speaker from the manufacturer.

You can save up to 43% on an ultra-portable speaker, and up to 30% on more powerful party speakers—but only through March and only with Popular Science.

Sonos Roam 2 speaker: $139 (save $40): $139 at Amazon. The Sonos Roam 2, one of our favorite Sonos speakers, is a tiny yet mighty Bluetooth speaker. The Sonos Roam 2 is built with

Amazon currently has a pretty good discount on the Sonos Roam 2, which brings it down to just $139. That’s going to save you $40 off of the regular price here. This is actually pretty substantial since Sonos speakers rarely ever get discounted.