<p>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.</p> <p>The post <a href="https://www.popsci.com/gear/treblab-bluetooth-speakers-limited-time-exclusive-amazon-deals/">Get a new Bluetooth speaker for less than $20 with this exclusive limited-time TREBLAB deal</a> appeared first on <a href="https://www.popsci.com">Popular Science</a>.</p>