Best Buy offers the TekNmotion Air Capsule Bluetooth Portable Speaker
in Black/Silver, model no. TM-AIRC, for $16.99
for shipping. That's $5 under our May mention and the lowest total price we could find by $5. It features a rechargeable 400 mAh lithium-polymer battery with LED indicators, 40mm drivers, Bluetooth A2DP connectivity, and a 3.5mm auxiliary input.