Groupon has this Samsung Muse 4GB MP3 Player in blue or white for $19.99 after instant savings. The MP3 player includes 4GB of storage, 6 hours of playback, and an LED battery-level indicator, and includes a 3.5mm micro USB adapter, 3.5mm USB adapter, and a stereo headset. The same item sells for $49.99 at Walmart
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