Everything Authentic via Amazon offers the Acoustic Research Bluetooth Indoor/Outdoor Portable Speaker in White/Gray, model no. AWSBTSK, bundled with a Skinit Redemption Card for $21.99 with free shipping. That's $11 below our February mention and the lowest total price we've seen. (It's a current low by $3.) It features a 32.8-foot range, auxiliary input, weather-resistant construction, and hidden compartment for a phone or MP3 player. It uses six AA batteries, not included, or the included AC adapter.