Amazon is selling the Ultimate Ears WONDERBOOM Portable Bluetooth Speaker for just $55 today. This is usually priced at $99, which makes this a great deal, and definitely a great time to pick up a small, portable speaker that is also waterproof.
The Ultimate Ears WONDERBOOM is a great Bluetooth speaker for a number of reasons. Firstly, it's a small speaker that still outputs some fantastic audio quality. It does do 360-degree audio as you'd expect. So you can place it in the middle of a room and it'll fill the entire room with sound. But it's also small enough to fit into your bag without an issue. The WONDERBOOM is also a waterproof speaker, so you can take it to the beach or the pool and even toss it into the pool and it'll continue playing. In fact, the WONDERBOOM will float while it's in water, which is a pretty cool aspect, to be honest. Ultimate Ears quotes the WONDERBOOM as lasting around 10 hours on a charge, which is pretty good battery life, given its size and the quality of music you'll get out of it. In typical Ultimate Ears style, there are a ton of different colors and designs available for the WONDERBOOM, and they are all priced at $55 right now.
This item is also eligible for Amazon Prime's free shipping. Which includes free two-day shipping, and pretty cheap (usually $3.99) next-day shipping if you need it extra fast. If you are not an Amazon Prime member yet, you can sign up for a free trial of Amazon Prime. You'll get 30 days free (if you're a student, you get 6 months), and then it's $99/year (or $49/year for students). Prime members do get a whole lot more than just free shipping though, so be sure to check out the full benefits.