Sounds like a winner.
The Anker SoundCore portable Bluetooth speaker is down to $25.99 in Blue and Red. This speaker normally goes for $33, and it hasn't dropped this low directly since May. This is $15 off the price of the SoundCore 2 right now, as well.
The SoundCore has a 24-hour battery life, which means you can keep pumping out the music throughout the day. It uses dual high-performance drivers for a stereo sound and high volume output. It also has Bluetooth 4.0 and a built-in mic for hands-free calls. Anker backs it up with an 18-month warranty. More than 800 users give it 4.6 stars out of 5.