Amazon offers the Jam Classic Bluetooth Wireless Speaker
in Black, model no. HX-P230BK, for $21.90. Clip the $6 off coupon to cut it to $15.90
. Plus, Prime members qualify for free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $5.52.) That's the lowest total price we could find by $10. It features wireless connectivity up to 30 feet, USB to micro-USB cord, and compatibility with handheld devices.