As one of its daily deals, PricePlunge offers the Ematic 4GB Touchscreen Video MP3 Player
, model no. EM604, for $19.99
for shipping. That's the lowest total price we could find by $6 and among the best deals we've seen for a 4GB MP3 player with video playback. It features a 3" touchscreen display, 5-megapixel camera, MP3, MP4, WMA, AVI, WMA, JPEG, and FLV support, FM tuner, and more. Deal ends today.