This speaker's small (and rugged enough) to take along for a hike, while traveling, and for tossing next to the pool. Plus, it's so easy to find on sale that it's often available at a cheaper ...
The $150 Vanzon Bluetooth Speaker is currently on sale for only $40 at Amazon right now for a limited time. At $110 off the original price, it's hard to find a reason not to purchase it.