If you're in the market for a portable Bluetooth speaker, you should check out Amazon's latest deal on the Logitech UE Boom. For a limited time, you can get a refurbished speaker in white for $54.
The UE Boom from Logitech offers up to 15 hours of music playback over Bluetooth through its 360-degree speaker. The model on sale is Logitech Certified Refurbished, and as such comes with a 90-day warranty. The speaker will ship on July 7, 2016.