aSavings via Amazon offers the Acoustic Research Bluetooth Speaker in Red, model no. ARS60RD, for $34.99. Plus, Prime members bag free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.53.) That's $5 below our summer mention and the lowest total price we've seen. (It's a current low by $14.) This 16-watt speaker features a rechargeable battery, dual drivers, 3.5mm input, and up to 10 hours of play time.