Amazon currently has the Sony SRS-XB30 Portable Wireless Speaker on sale for just $73, that is down from $149. That makes this more than half off of its regular price, and also brings this down to its all-time lowest price. Amazon shows different prices for all of the different colors of the SRS-XB30, but the blue one here is the cheapest at $73.99 and definitely worth grabbing.
The Sony SRS-XB30 is a great portable speaker to pick up. It's one of Sony's mid-sized speakers. So it's larger than the XB20, but not so big that it needs a handle to carry it. It'll output some rather decent sound, of course that is expected since this is Sony after all. Sony does allow you to pair the XB30 with other Sony Bluetooth speakers, so you can really fill a room or a home with sound at the same time. It also gives you a great sound system here. The XB30 will offer up around 24 hours of continuous playback, which is pretty awesome, and almost unheard of from a speaker of this size. Finally, Sony has outfitted the XB30 with a ton of lights, which do change based on the music that's playing, giving you a really interesting light show here. The Sony XB30 is a great speaker to grab and have at your desk or even outside, and it won't be available at this price for long.
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 $119/year (or $59/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.