A well-rounded music collection is a sign of a well-rounded person, whereas a well-octagoned music collection means that you’ve been listening to stop signs on your turntable. Give the green light to recorded sound with this Groupon.

Choose Between Two Options

$25 for a Rock-It portable vibration speaker in white (a $50 value)
$25 for a Rock-It portable vibration speaker in black (a $50 value)<p> In the box:

• One Rock-It unit
• Two extra sticky pads
• USB power cord
• Audio extension cord<p>

The Rock-It portable vibration speaker turns any object, such as a book, box of tissues, or water jug, into a speaker. The sleek capsule plugs into any audio device with a standard 3.5mm headphone jack, and transubstantiates tunes into vibration sequences, which then bounce around in the capsule. To release them, attach the resonator pod to a hollow object, like a cereal box or wooly mammoth skull, and listen to the sound waves swell and fill the room. The device comes with extra sticky pads, and the diminutive 1”x2.5” pod has a pop-off cap to store its cord, making it sleek and easy to carry on the go. Despite its petite size, the New York Times wrote that the Rock-It “can pump out an unexpectedly lively sound.” The speaker draws power from an included USB power cord or from two AAA batteries (not included).<p>

A shipping fee of $11.99 is not included with this Groupon.<p>