Whether you’re looking for tunes at the beach, ballads in the shower or jams you can take with you, a portable Bluetooth speaker will take care of all your needs. There are plenty of great Bluetooth speakers on market. One of our favorites, the OontZ Angle 3 from Cambridge Soundworks, is on sale for $20, which is more than fifty percent off. It’s splashproof, rainproof, dustproof, sandproof, water resistant and IPX5 rated to cover all the bases, along with having up to 12 hours of playtime for maximum enjoyment. It’s also worth mentioning that the OontZ Angle 3 has a line in jack and comes with an AUX cable. Those features aren’t usually something we’d care about, but they make it the perfect tiny speaker to hook up to each of the Echo Dots around your house in order to enable multi-room audio. Just don’t wait to pull the trigger on a few of these bad boys because this price is even better than it was on Prime Day.