AltaTac via Rakuten Shopping offers the Hype Wireless Bluetooth Mini Speaker, model no. HY-525-BT, in five colors (Black pictured) for $9.79 with free shipping. That's pennies under our mention from three weeks ago and the lowest total price we could find by $3. It features Bluetooth 2.0, integrated rechargeable battery, 3.5mm line-in, and music pause when the phone rings.
Looking for more? AltaTac via eBay charges $7.99 each with free shipping when you add three (or more) to your cart.