X-Mini Kai Bluetooth Speaker for $15 + $2 s&h

PricePlunge offers the X-Mini KAI Bluetooth Speaker, model no. XAM11-B, for $14.99 with $1.99 for shipping. That's tied with our March mention as the lowest total price we've seen, and the best deal we could find now by $3, excluding the mention below. It features a built-in mic, mute button, and up to four hours of Bluetooth playback time. Deal ends January 7.

A close price: Nothing But Savings offers it for $17.99 with free shipping