What's waterproof, great sounding, affordably priced, and shaped like a flying saucer? The UE Roll Bluetooth speaker, which is currently on sale at BestBuy for $45, the lowest price I've seen for it yet.

The Roll is an awesome little device, with a surprising amount of punch for its size and a form factor that makes it easy to carry in a backpack or purse. I reviewed the Roll 2 earlier this year and was very impressed. It's one of my go-to speakers any time I travel due to its impressive sound, portability, and durability.

The model on sale today is the first gen Roll, but it's nearly the same device as the Roll 2. A slight improvement in max volume and Bluetooth range are the only differences between the two models. Well, I guess the other difference is their current price, the Roll 2 sells for $99 at BestBuy, which is more than twice as much as the original Roll is selling for today. With such minor improvements year over year, you're better off taking the deal and picking up a first gen Roll for $45.

The Roll ships for free and is available in both the Atmosphere (blue and red) and Volcano (sold out) color combinations. Pick one up while supplies last, I highly recommend it.