This Earphone

Buy.com has the RCA HPNC500 Noise Canceling Headphones for $18 with free shipping. 12dB Active Noise Canceling eliminates virtually all outside noise, Swivel ear cups for easy storage in laptop cases.

Product description from Buy.com:

FeaturesActive Noise Canceling Headphones Perfect for Airline Travel 12dB Active Noise Canceling eliminates virtually all outside noise Deep, rich sound from 40mm driver Full-size earcups provide comfortable fit for lon!
g-term listening Swivel ear cups for easy storage in laptop cases Single-side cord entry keeps wires out of the way Airline adapter included Pouch included provides easy storage and protection on-the-goSpecifications: Frequency Response: 20-20,000 Hz Sensitivity: 102dB Impedence: 32 Ohms Cord Length: 4 feet Plug: 3.5mm Stereo Mini PlugWhat’s in the Box: Headphones, Airline Adapter and Carry Pouch

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