This Altec Lansing Waterproof Bluetooth Speaker Bundle drops from $79.99 to $44.99 to $39.99 at Tanga when you enter code BRADSDEALS at checkout. Plus shipping is free on all orders. That's the lowest price we've ever seen on this set, and currently, it's the best price by $16. This bundle also includes a 5,000mAh power bank, a 6' micro USB cable, and a bike mount. The speaker provides up to 16 hours of battery life from a single charge. It has the capability to pair wirelessly with up to 50 speakers for stereo sound. Please note that this is a final sale, so no returns or exchanges are accepted. Sales tax is charged in most states.