Anker’s Soundcore Motion+ Bluetooth Speaker packs enormous sound into a compact package, and you can get one for $69.99 shipped, today only, originally $99.99. For exceptional sound accuracy, it features an advanced DSP and dedicated power supplies for each individual woofer as well as tweeter. You can even pair two of them together to double the volume or for huge stereo sound. Product page. Read more for a hands-on video review and additional information.