Get this Cambridge SoundWorks OontZ Splashproof Bluetooth Speaker for 239.99 at Amazon, today only. Shipping is free over $25 or with an Amazon Prime membership. This was the lowest total price we found by $9. It streams music from other Bluetooth devices and offers 30 hours of playtime from a single charge. It also has a built-in mic so you can use it as a speakerphone and is IPX5 water resistant. Sales tax is charged in most states.