Philips has a good deal on one of their smaller portable Bluetooth speakers today. It's their SoundShooter which is available in black, blue, green, red, blue beehive, green grooved, orange, beehive and orange grooved. The prices for all the colors range from $32.23-32.28. So not a bad price, and they are normally $40.
The Philips SoundShooter has a built-in rechargeable battery which can provide about 8 hours of music playback. It also streams music through Bluetooth as expected, as well as having a built-in microphone so you can use it for taking calls. Finally, it also has a carabineer clip with it, so you can clip it to just about anything, which is a great feature to have. It's also available with Amazon Prime free two-day shipping, so you can get it within two days time for free, if you're already an Amazon Prime member. Which is definitely a great deal.
If you're looking for a nice Bluetooth speaker, that's small and ultra-portable, this is a good choice for you. Let us know in the comments below if you decide to pick one up and how you end up liking it.